389854377

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{13259}}^1$

素因数の和:13296

約数の個数: 36

約数和(自身を含む): 641943120

約数和(自身を除く): 252088743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2673, 3267, 9801, 13259, 29403, 39777, 119331, 145849, 357993, 437547, 1073979, 1312641, 1604339, 3221937, 3937923, 4813017, 11813769, 14439051, 35441307, 43317153, 129951459, 389854377]

約数ペア:

[(1, 389854377), (3, 129951459), (9, 43317153), (11, 35441307), (27, 14439051), (33, 11813769), (81, 4813017), (99, 3937923), (121, 3221937), (243, 1604339), (297, 1312641), (363, 1073979), (891, 437547), (1089, 357993), (2673, 145849), (3267, 119331), (9801, 39777), (13259, 29403)]