240658049289

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{11949851}}^1$

素因数の和:11950005

約数の個数: 24

約数和(自身を含む): 375990143328

約数和(自身を除く): 135332094039

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 11949851, 35849553, 83648957, 250946871, 585542699, 1637129587, 1756628097, 4911388761, 11459907109, 34379721327, 80219349763, 240658049289]

約数ペア:

[(1, 240658049289), (3, 80219349763), (7, 34379721327), (21, 11459907109), (49, 4911388761), (137, 1756628097), (147, 1637129587), (411, 585542699), (959, 250946871), (2877, 83648957), (6713, 35849553), (20139, 11949851)]