1269183447

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 2242277856

約数和(自身を除く): 973094409

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 157, 161, 207, 441, 471, 483, 797, 1099, 1127, 1413, 1449, 2391, 3297, 3381, 3611, 5579, 7173, 7693, 9891, 10143, 10833, 16737, 18331, 23079, 25277, 32499, 39053, 50211, 54993, 69237, 75831, 117159, 125129, 128317, 164979, 176939, 227493, 351477, 375387, 384951, 530817, 875903, 898219, 1126161, 1154853, 1592451, 2627709, 2694657, 2877967, 6131321, 7883127, 8083971, 8633901, 18393963, 20145769, 25901703, 55181889, 60437307, 141020383, 181311921, 423061149, 1269183447]

約数ペア:

[(1, 1269183447), (3, 423061149), (7, 181311921), (9, 141020383), (21, 60437307), (23, 55181889), (49, 25901703), (63, 20145769), (69, 18393963), (147, 8633901), (157, 8083971), (161, 7883127), (207, 6131321), (441, 2877967), (471, 2694657), (483, 2627709), (797, 1592451), (1099, 1154853), (1127, 1126161), (1413, 898219), (1449, 875903), (2391, 530817), (3297, 384951), (3381, 375387), (3611, 351477), (5579, 227493), (7173, 176939), (7693, 164979), (9891, 128317), (10143, 125129), (10833, 117159), (16737, 75831), (18331, 69237), (23079, 54993), (25277, 50211), (32499, 39053)]