47938347

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 71491680

約数和(自身を除く): 23553333

約数列:

[1, 3, 9, 37, 111, 333, 359, 401, 1077, 1203, 3231, 3609, 13283, 14837, 39849, 44511, 119547, 133533, 143959, 431877, 1295631, 5326483, 15979449, 47938347]

約数ペア:

[(1, 47938347), (3, 15979449), (9, 5326483), (37, 1295631), (111, 431877), (333, 143959), (359, 133533), (401, 119547), (1077, 44511), (1203, 39849), (3231, 14837), (3609, 13283)]