21936708003

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{679639}}^1$

素因数の和:679731

約数の個数: 32

約数和(自身を含む): 35232537600

約数和(自身を除く): 13295829597

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1537, 4611, 10759, 32277, 679639, 2038917, 4757473, 14272419, 19709531, 36020867, 59128593, 108062601, 137966717, 252146069, 413900151, 756438207, 1044605143, 3133815429, 7312236001, 21936708003]

約数ペア:

[(1, 21936708003), (3, 7312236001), (7, 3133815429), (21, 1044605143), (29, 756438207), (53, 413900151), (87, 252146069), (159, 137966717), (203, 108062601), (371, 59128593), (609, 36020867), (1113, 19709531), (1537, 14272419), (4611, 4757473), (10759, 2038917), (32277, 679639)]