489756483

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5857}}^1$

素因数の和:6048

約数の個数: 32

約数和(自身を含む): 768569600

約数和(自身を除く): 278813117

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 489, 513, 1467, 3097, 4401, 5857, 9291, 17571, 27873, 52713, 83619, 111283, 158139, 333849, 954691, 1001547, 2864073, 3004641, 8592219, 18139129, 25776657, 54417387, 163252161, 489756483]

約数ペア:

[(1, 489756483), (3, 163252161), (9, 54417387), (19, 25776657), (27, 18139129), (57, 8592219), (163, 3004641), (171, 2864073), (489, 1001547), (513, 954691), (1467, 333849), (3097, 158139), (4401, 111283), (5857, 83619), (9291, 52713), (17571, 27873)]