474002649

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{673}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 691847520

約数和(自身を除く): 217844871

約数列:

[1, 3, 9, 139, 417, 563, 673, 1251, 1689, 2019, 5067, 6057, 78257, 93547, 234771, 280641, 378899, 704313, 841923, 1136697, 3410091, 52666961, 158000883, 474002649]

約数ペア:

[(1, 474002649), (3, 158000883), (9, 52666961), (139, 3410091), (417, 1136697), (563, 841923), (673, 704313), (1251, 378899), (1689, 280641), (2019, 234771), (5067, 93547), (6057, 78257)]