212464509

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{3089}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 287444160

約数和(自身を除く): 74979651

約数列:

[1, 3, 101, 227, 303, 681, 3089, 9267, 22927, 68781, 311989, 701203, 935967, 2103609, 70821503, 212464509]

約数ペア:

[(1, 212464509), (3, 70821503), (101, 2103609), (227, 935967), (303, 701203), (681, 311989), (3089, 68781), (9267, 22927)]