26295867

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 44172800

約数和(自身を除く): 17876933

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 3943, 6669, 11829, 35487, 51259, 74917, 106461, 153777, 224751, 461331, 674253, 973921, 1383993, 2022759, 2921763, 8765289, 26295867]

約数ペア:

[(1, 26295867), (3, 8765289), (9, 2921763), (13, 2022759), (19, 1383993), (27, 973921), (39, 674253), (57, 461331), (117, 224751), (171, 153777), (247, 106461), (351, 74917), (513, 51259), (741, 35487), (2223, 11829), (3943, 6669)]