240458427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17729}}^1$

素因数の和:17883

約数の個数: 24

約数和(自身を含む): 381691440

約数和(自身を除く): 141233013

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 13563, 17729, 53187, 159561, 195019, 585057, 1755171, 2428873, 7286619, 21859857, 26717603, 80152809, 240458427]

約数ペア:

[(1, 240458427), (3, 80152809), (9, 26717603), (11, 21859857), (33, 7286619), (99, 2428873), (137, 1755171), (411, 585057), (1233, 195019), (1507, 159561), (4521, 53187), (13563, 17729)]