91407393

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 72

約数和(自身を含む): 173453280

約数和(自身を除く): 82045887

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 189, 231, 297, 363, 441, 539, 571, 693, 847, 1089, 1323, 1617, 1713, 2079, 2541, 3267, 3997, 4851, 5139, 5929, 6281, 7623, 11991, 14553, 15417, 17787, 18843, 22869, 27979, 35973, 43967, 53361, 56529, 69091, 83937, 107919, 131901, 160083, 169587, 207273, 251811, 307769, 395703, 483637, 621819, 755433, 923307, 1187109, 1450911, 1865457, 2769921, 3385459, 4352733, 8309763, 10156377, 13058199, 30469131, 91407393]

約数ペア:

[(1, 91407393), (3, 30469131), (7, 13058199), (9, 10156377), (11, 8309763), (21, 4352733), (27, 3385459), (33, 2769921), (49, 1865457), (63, 1450911), (77, 1187109), (99, 923307), (121, 755433), (147, 621819), (189, 483637), (231, 395703), (297, 307769), (363, 251811), (441, 207273), (539, 169587), (571, 160083), (693, 131901), (847, 107919), (1089, 83937), (1323, 69091), (1617, 56529), (1713, 53361), (2079, 43967), (2541, 35973), (3267, 27979), (3997, 22869), (4851, 18843), (5139, 17787), (5929, 15417), (6281, 14553), (7623, 11991)]