42746409

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 65255840

約数和(自身を除く): 22509431

約数列:

[1, 3, 9, 19, 57, 171, 457, 547, 1371, 1641, 4113, 4923, 8683, 10393, 26049, 31179, 78147, 93537, 249979, 749937, 2249811, 4749601, 14248803, 42746409]

約数ペア:

[(1, 42746409), (3, 14248803), (9, 4749601), (19, 2249811), (57, 749937), (171, 249979), (457, 93537), (547, 78147), (1371, 31179), (1641, 26049), (4113, 10393), (4923, 8683)]