2598327

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 3960320

約数和(自身を除く): 1361993

約数列:

[1, 3, 9, 31, 67, 93, 139, 201, 279, 417, 603, 1251, 2077, 4309, 6231, 9313, 12927, 18693, 27939, 38781, 83817, 288703, 866109, 2598327]

約数ペア:

[(1, 2598327), (3, 866109), (9, 288703), (31, 83817), (67, 38781), (93, 27939), (139, 18693), (201, 12927), (279, 9313), (417, 6231), (603, 4309), (1251, 2077)]