157304871

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2081}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 234499824

約数和(自身を除く): 77194953

約数列:

[1, 3, 9, 37, 111, 227, 333, 681, 2043, 2081, 6243, 8399, 18729, 25197, 75591, 76997, 230991, 472387, 692973, 1417161, 4251483, 17478319, 52434957, 157304871]

約数ペア:

[(1, 157304871), (3, 52434957), (9, 17478319), (37, 4251483), (111, 1417161), (227, 692973), (333, 472387), (681, 230991), (2043, 76997), (2081, 75591), (6243, 25197), (8399, 18729)]