42056451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 62794160

約数和(自身を除く): 20737709

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 981, 997, 2991, 4687, 8973, 14061, 42183, 42871, 108673, 128613, 326019, 385839, 978057, 4672939, 14018817, 42056451]

約数ペア:

[(1, 42056451), (3, 14018817), (9, 4672939), (43, 978057), (109, 385839), (129, 326019), (327, 128613), (387, 108673), (981, 42871), (997, 42183), (2991, 14061), (4687, 8973)]