145426323

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{19183}}^1$

素因数の和:19231

約数の個数: 24

約数和(自身を含む): 233891328

約数和(自身を除く): 88465005

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 19183, 57549, 134281, 364477, 402843, 1093431, 2551339, 6925063, 7654017, 20775189, 48475441, 145426323]

約数ペア:

[(1, 145426323), (3, 48475441), (7, 20775189), (19, 7654017), (21, 6925063), (57, 2551339), (133, 1093431), (361, 402843), (399, 364477), (1083, 134281), (2527, 57549), (7581, 19183)]