40440969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 61751040

約数和(自身を除く): 21310071

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 2473, 5451, 7419, 16353, 22257, 56879, 170637, 195367, 511911, 586101, 1758303, 4493441, 13480323, 40440969]

約数ペア:

[(1, 40440969), (3, 13480323), (9, 4493441), (23, 1758303), (69, 586101), (79, 511911), (207, 195367), (237, 170637), (711, 56879), (1817, 22257), (2473, 16353), (5451, 7419)]