65621502

素因数分解:

$2^1\times 3^4\times {\mathrm{405071}}^1$

素因数の和:405085

約数の個数: 20

約数和(自身を含む): 147041136

約数和(自身を除く): 81419634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 405071, 810142, 1215213, 2430426, 3645639, 7291278, 10936917, 21873834, 32810751, 65621502]

約数ペア:

[(1, 65621502), (2, 32810751), (3, 21873834), (6, 10936917), (9, 7291278), (18, 3645639), (27, 2430426), (54, 1215213), (81, 810142), (162, 405071)]