17939673

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 27013896

約数和(自身を除く): 9074223

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 797, 2391, 2501, 7173, 7503, 22509, 32677, 48617, 98031, 145851, 294093, 437553, 1993297, 5979891, 17939673]

約数ペア:

[(1, 17939673), (3, 5979891), (9, 1993297), (41, 437553), (61, 294093), (123, 145851), (183, 98031), (369, 48617), (549, 32677), (797, 22509), (2391, 7503), (2501, 7173)]