73087821

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 108958304

約数和(自身を除く): 35870483

約数列:

[1, 3, 9, 61, 67, 183, 201, 549, 603, 1987, 4087, 5961, 12261, 17883, 36783, 121207, 133129, 363621, 399387, 1090863, 1198161, 8120869, 24362607, 73087821]

約数ペア:

[(1, 73087821), (3, 24362607), (9, 8120869), (61, 1198161), (67, 1090863), (183, 399387), (201, 363621), (549, 133129), (603, 121207), (1987, 36783), (4087, 17883), (5961, 12261)]