74381859

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 109676112

約数和(自身を除く): 35294253

約数列:

[1, 3, 9, 67, 201, 293, 421, 603, 879, 1263, 2637, 3789, 19631, 28207, 58893, 84621, 123353, 176679, 253863, 370059, 1110177, 8264651, 24793953, 74381859]

約数ペア:

[(1, 74381859), (3, 24793953), (9, 8264651), (67, 1110177), (201, 370059), (293, 253863), (421, 176679), (603, 123353), (879, 84621), (1263, 58893), (2637, 28207), (3789, 19631)]