56260269

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 36

約数和(自身を含む): 89983296

約数和(自身を除く): 33723027

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 787, 1521, 1833, 2361, 5499, 7083, 7943, 10231, 23829, 30693, 36989, 71487, 92079, 110967, 133003, 332901, 399009, 480857, 1197027, 1442571, 4327713, 6251141, 18753423, 56260269]

約数ペア:

[(1, 56260269), (3, 18753423), (9, 6251141), (13, 4327713), (39, 1442571), (47, 1197027), (117, 480857), (141, 399009), (169, 332901), (423, 133003), (507, 110967), (611, 92079), (787, 71487), (1521, 36989), (1833, 30693), (2361, 23829), (5499, 10231), (7083, 7943)]