742760571

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{22259}}^1$

素因数の和:22503

約数の個数: 24

約数和(自身を含む): 1157163840

約数和(自身を除く): 414403269

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1589, 4767, 11123, 22259, 33369, 66777, 155813, 467439, 1090691, 3272073, 5052793, 15158379, 35369551, 106108653, 247586857, 742760571]

約数ペア:

[(1, 742760571), (3, 247586857), (7, 106108653), (21, 35369551), (49, 15158379), (147, 5052793), (227, 3272073), (681, 1090691), (1589, 467439), (4767, 155813), (11123, 66777), (22259, 33369)]