856157978367

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:3073

約数の個数: 96

約数和(自身を含む): 1325531975040

約数和(自身を除く): 469373996673

約数列:

[1, 3, 9, 23, 69, 97, 101, 157, 207, 291, 303, 471, 873, 909, 1413, 2231, 2323, 2689, 3611, 6693, 6969, 8067, 9797, 10833, 15229, 15857, 20079, 20907, 24201, 29391, 32499, 45687, 47571, 61847, 88173, 137061, 142713, 185541, 225331, 260833, 271589, 350267, 364711, 422173, 556623, 675993, 782499, 814767, 1050801, 1094133, 1266519, 1538129, 2027979, 2347497, 2444301, 3152403, 3282399, 3799557, 4614387, 5999159, 6246547, 9709979, 13843161, 17997477, 18739641, 26344133, 29129937, 35376967, 40950781, 42639473, 53992431, 56218923, 79032399, 87389811, 106130901, 122852343, 127918419, 237097197, 318392703, 368557029, 383755257, 605915059, 941867963, 980707879, 1817745177, 2825603889, 2942123637, 4136028881, 5453235531, 8476811667, 8826370911, 12408086643, 37224259929, 95128664263, 285385992789, 856157978367]

約数ペア:

[(1, 856157978367), (3, 285385992789), (9, 95128664263), (23, 37224259929), (69, 12408086643), (97, 8826370911), (101, 8476811667), (157, 5453235531), (207, 4136028881), (291, 2942123637), (303, 2825603889), (471, 1817745177), (873, 980707879), (909, 941867963), (1413, 605915059), (2231, 383755257), (2323, 368557029), (2689, 318392703), (3611, 237097197), (6693, 127918419), (6969, 122852343), (8067, 106130901), (9797, 87389811), (10833, 79032399), (15229, 56218923), (15857, 53992431), (20079, 42639473), (20907, 40950781), (24201, 35376967), (29391, 29129937), (32499, 26344133), (45687, 18739641), (47571, 17997477), (61847, 13843161), (88173, 9709979), (137061, 6246547), (142713, 5999159), (185541, 4614387), (225331, 3799557), (260833, 3282399), (271589, 3152403), (350267, 2444301), (364711, 2347497), (422173, 2027979), (556623, 1538129), (675993, 1266519), (782499, 1094133), (814767, 1050801)]