165200931

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21319}}^1$

素因数の和:21376

約数の個数: 32

約数和(自身を含む): 286540800

約数和(自身を除く): 121339869

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 21319, 63957, 149233, 191871, 447699, 575613, 874079, 1343097, 2622237, 4029291, 6118553, 7866711, 18355659, 23600133, 55066977, 165200931]

約数ペア:

[(1, 165200931), (3, 55066977), (7, 23600133), (9, 18355659), (21, 7866711), (27, 6118553), (41, 4029291), (63, 2622237), (123, 1343097), (189, 874079), (287, 575613), (369, 447699), (861, 191871), (1107, 149233), (2583, 63957), (7749, 21319)]