25600617

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 44133056

約数和(自身を除く): 18532439

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 277, 489, 567, 831, 1141, 1467, 1939, 2493, 3423, 4401, 5817, 7479, 10269, 13203, 17451, 22437, 30807, 45151, 52353, 92421, 135453, 157059, 316057, 406359, 948171, 1219077, 2844513, 3657231, 8533539, 25600617]

約数ペア:

[(1, 25600617), (3, 8533539), (7, 3657231), (9, 2844513), (21, 1219077), (27, 948171), (63, 406359), (81, 316057), (163, 157059), (189, 135453), (277, 92421), (489, 52353), (567, 45151), (831, 30807), (1141, 22437), (1467, 17451), (1939, 13203), (2493, 10269), (3423, 7479), (4401, 5817)]