64250019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 96906992

約数和(自身を除く): 32656973

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 3163, 6771, 9489, 20313, 28467, 117031, 192943, 351093, 578829, 1053279, 1736487, 7138891, 21416673, 64250019]

約数ペア:

[(1, 64250019), (3, 21416673), (9, 7138891), (37, 1736487), (61, 1053279), (111, 578829), (183, 351093), (333, 192943), (549, 117031), (2257, 28467), (3163, 20313), (6771, 9489)]