127521297

素因数分解:

$3^5\times {\mathrm{509}}^1\times {\mathrm{1031}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 191580480

約数和(自身を除く): 64059183

約数列:

[1, 3, 9, 27, 81, 243, 509, 1031, 1527, 3093, 4581, 9279, 13743, 27837, 41229, 83511, 123687, 250533, 524779, 1574337, 4723011, 14169033, 42507099, 127521297]

約数ペア:

[(1, 127521297), (3, 42507099), (9, 14169033), (27, 4723011), (81, 1574337), (243, 524779), (509, 250533), (1031, 123687), (1527, 83511), (3093, 41229), (4581, 27837), (9279, 13743)]