320446593

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{1439}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 469497600

約数和(自身を除く): 149051007

約数列:

[1, 3, 9, 109, 227, 327, 681, 981, 1439, 2043, 4317, 12951, 24743, 74229, 156851, 222687, 326653, 470553, 979959, 1411659, 2939877, 35605177, 106815531, 320446593]

約数ペア:

[(1, 320446593), (3, 106815531), (9, 35605177), (109, 2939877), (227, 1411659), (327, 979959), (681, 470553), (981, 326653), (1439, 222687), (2043, 156851), (4317, 74229), (12951, 24743)]