815772087

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{122323}}^1$

素因数の和:122364

約数の個数: 32

約数和(自身を含む): 1370028800

約数和(自身を除く): 554256713

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 122323, 366969, 1100907, 1590199, 2324137, 3302721, 4770597, 6972411, 14311791, 20917233, 30213781, 42935373, 62751699, 90641343, 271924029, 815772087]

約数ペア:

[(1, 815772087), (3, 271924029), (9, 90641343), (13, 62751699), (19, 42935373), (27, 30213781), (39, 20917233), (57, 14311791), (117, 6972411), (171, 4770597), (247, 3302721), (351, 2324137), (513, 1590199), (741, 1100907), (2223, 366969), (6669, 122323)]