64676817

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2113}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 98935200

約数和(自身を除く): 34258383

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 2113, 3401, 6339, 10203, 19017, 30609, 40147, 120441, 361323, 378227, 1134681, 3404043, 7186313, 21558939, 64676817]

約数ペア:

[(1, 64676817), (3, 21558939), (9, 7186313), (19, 3404043), (57, 1134681), (171, 378227), (179, 361323), (537, 120441), (1611, 40147), (2113, 30609), (3401, 19017), (6339, 10203)]