252143529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{177691}}^1$

素因数の和:177748

約数の個数: 16

約数和(自身を含む): 375285504

約数和(自身を除く): 123141975

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 177691, 533073, 1954601, 5863803, 7640713, 22922139, 84047843, 252143529]

約数ペア:

[(1, 252143529), (3, 84047843), (11, 22922139), (33, 7640713), (43, 5863803), (129, 1954601), (473, 533073), (1419, 177691)]