156969540009

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123695461}}^1$

素因数の和:123695517

約数の個数: 16

約数和(自身を含む): 237495287040

約数和(自身を除く): 80525747031

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123695461, 371086383, 1113259149, 3339777447, 5813686667, 17441060001, 52323180003, 156969540009]

約数ペア:

[(1, 156969540009), (3, 52323180003), (9, 17441060001), (27, 5813686667), (47, 3339777447), (141, 1113259149), (423, 371086383), (1269, 123695461)]