56207439

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{10357}}^1$

素因数の和:10436

約数の個数: 20

約数和(自身を含む): 85225624

約数和(自身を除く): 29018185

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 10357, 31071, 93213, 279639, 693919, 838917, 2081757, 6245271, 18735813, 56207439]

約数ペア:

[(1, 56207439), (3, 18735813), (9, 6245271), (27, 2081757), (67, 838917), (81, 693919), (201, 279639), (603, 93213), (1809, 31071), (5427, 10357)]