172079349

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 249887232

約数和(自身を除く): 77807883

約数列:

[1, 3, 13, 39, 169, 191, 507, 573, 1777, 2483, 5331, 7449, 23101, 32279, 69303, 96837, 300313, 339407, 900939, 1018221, 4412291, 13236873, 57359783, 172079349]

約数ペア:

[(1, 172079349), (3, 57359783), (13, 13236873), (39, 4412291), (169, 1018221), (191, 900939), (507, 339407), (573, 300313), (1777, 96837), (2483, 69303), (5331, 32279), (7449, 23101)]