53781741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3307}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 84287840

約数和(自身を除く): 30506099

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 3307, 5421, 9921, 16263, 29763, 42991, 128973, 386919, 459673, 1379019, 4137057, 5975749, 17927247, 53781741]

約数ペア:

[(1, 53781741), (3, 17927247), (9, 5975749), (13, 4137057), (39, 1379019), (117, 459673), (139, 386919), (417, 128973), (1251, 42991), (1807, 29763), (3307, 16263), (5421, 9921)]