25232553

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2226

約数の個数: 20

約数和(自身を含む): 37961088

約数和(自身を除く): 12728535

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2063, 4077, 6189, 12231, 18567, 55701, 167103, 311513, 934539, 2803617, 8410851, 25232553]

約数ペア:

[(1, 25232553), (3, 8410851), (9, 2803617), (27, 934539), (81, 311513), (151, 167103), (453, 55701), (1359, 18567), (2063, 12231), (4077, 6189)]