23879121

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 37658304

約数和(自身を除く): 13779183

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2663, 2989, 7989, 8967, 18641, 55923, 130487, 162443, 391461, 487329, 1137101, 3411303, 7959707, 23879121]

約数ペア:

[(1, 23879121), (3, 7959707), (7, 3411303), (21, 1137101), (49, 487329), (61, 391461), (147, 162443), (183, 130487), (427, 55923), (1281, 18641), (2663, 8967), (2989, 7989)]