71944587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55901}}^1$

素因数の和:55931

約数の個数: 24

約数和(自身を含む): 122089968

約数和(自身を除く): 50145381

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 55901, 167703, 503109, 614911, 726713, 1844733, 2180139, 5534199, 6540417, 7993843, 23981529, 71944587]

約数ペア:

[(1, 71944587), (3, 23981529), (9, 7993843), (11, 6540417), (13, 5534199), (33, 2180139), (39, 1844733), (99, 726713), (117, 614911), (143, 503109), (429, 167703), (1287, 55901)]