18219818943

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{792959}}^1$

素因数の和:793028

約数の個数: 32

約数和(自身を含む): 28927180800

約数和(自身を除く): 10707361857

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 22977, 792959, 2378877, 7136631, 18238057, 21409893, 29339483, 54714171, 88018449, 164142513, 264055347, 492427539, 674808109, 792166041, 2024424327, 6073272981, 18219818943]

約数ペア:

[(1, 18219818943), (3, 6073272981), (9, 2024424327), (23, 792166041), (27, 674808109), (37, 492427539), (69, 264055347), (111, 164142513), (207, 88018449), (333, 54714171), (621, 29339483), (851, 21409893), (999, 18238057), (2553, 7136631), (7659, 2378877), (22977, 792959)]