25337907

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 43468800

約数和(自身を除く): 18130893

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 1697, 2133, 4977, 5091, 11879, 14931, 15273, 35637, 45819, 106911, 134063, 320733, 402189, 938441, 1206567, 2815323, 3619701, 8445969, 25337907]

約数ペア:

[(1, 25337907), (3, 8445969), (7, 3619701), (9, 2815323), (21, 1206567), (27, 938441), (63, 402189), (79, 320733), (189, 134063), (237, 106911), (553, 45819), (711, 35637), (1659, 15273), (1697, 14931), (2133, 11879), (4977, 5091)]