42430941

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16481

約数の個数: 24

約数和(自身を含む): 71757504

約数和(自身を除く): 29326563

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 16427, 49281, 114989, 147843, 344967, 673507, 1034901, 2020521, 4714549, 6061563, 14143647, 42430941]

約数ペア:

[(1, 42430941), (3, 14143647), (7, 6061563), (9, 4714549), (21, 2020521), (41, 1034901), (63, 673507), (123, 344967), (287, 147843), (369, 114989), (861, 49281), (2583, 16427)]