128435751

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6229}}^1$

素因数の和:6343

約数の個数: 24

約数和(自身を含む): 194376000

約数和(自身を除く): 65940249

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 2291, 6229, 6873, 18687, 20619, 56061, 180641, 492091, 541923, 1476273, 1625769, 4428819, 14270639, 42811917, 128435751]

約数ペア:

[(1, 128435751), (3, 42811917), (9, 14270639), (29, 4428819), (79, 1625769), (87, 1476273), (237, 541923), (261, 492091), (711, 180641), (2291, 56061), (6229, 20619), (6873, 18687)]