171600921

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 251160000

約数和(自身を除く): 79559079

約数列:

[1, 3, 9, 139, 229, 417, 599, 687, 1251, 1797, 2061, 5391, 31831, 83261, 95493, 137171, 249783, 286479, 411513, 749349, 1234539, 19066769, 57200307, 171600921]

約数ペア:

[(1, 171600921), (3, 57200307), (9, 19066769), (139, 1234539), (229, 749349), (417, 411513), (599, 286479), (687, 249783), (1251, 137171), (1797, 95493), (2061, 83261), (5391, 31831)]