25640379

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 39561600

約数和(自身を除く): 13921221

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 3169, 8091, 9507, 28521, 91901, 98239, 275703, 294717, 827109, 884151, 2848931, 8546793, 25640379]

約数ペア:

[(1, 25640379), (3, 8546793), (9, 2848931), (29, 884151), (31, 827109), (87, 294717), (93, 275703), (261, 98239), (279, 91901), (899, 28521), (2697, 9507), (3169, 8091)]