31076886735

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{441841}}^1$

素因数の和:442376

約数の個数: 32

約数和(自身を含む): 55353965760

約数和(自身を除く): 24277079025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 1563, 2605, 4689, 7815, 14067, 23445, 70335, 441841, 1325523, 2209205, 3976569, 6627615, 11929707, 19882845, 59648535, 230199161, 690597483, 1150995805, 2071792449, 3452987415, 6215377347, 10358962245, 31076886735]

約数ペア:

[(1, 31076886735), (3, 10358962245), (5, 6215377347), (9, 3452987415), (15, 2071792449), (27, 1150995805), (45, 690597483), (135, 230199161), (521, 59648535), (1563, 19882845), (2605, 11929707), (4689, 6627615), (7815, 3976569), (14067, 2209205), (23445, 1325523), (70335, 441841)]