519887151

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{11351}}^1$

素因数の和:12091

約数の個数: 24

約数和(自身を含む): 859482624

約数和(自身を除く): 339595473

約数列:

[1, 3, 7, 9, 21, 63, 727, 2181, 5089, 6543, 11351, 15267, 34053, 45801, 79457, 102159, 238371, 715113, 8252177, 24756531, 57765239, 74269593, 173295717, 519887151]

約数ペア:

[(1, 519887151), (3, 173295717), (7, 74269593), (9, 57765239), (21, 24756531), (63, 8252177), (727, 715113), (2181, 238371), (5089, 102159), (6543, 79457), (11351, 45801), (15267, 34053)]