15175377

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 11643183

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3491, 4347, 10473, 24437, 31419, 73311, 80293, 94257, 219933, 240879, 562051, 659799, 722637, 1686153, 2167911, 5058459, 15175377]

約数ペア:

[(1, 15175377), (3, 5058459), (7, 2167911), (9, 1686153), (21, 722637), (23, 659799), (27, 562051), (63, 240879), (69, 219933), (161, 94257), (189, 80293), (207, 73311), (483, 31419), (621, 24437), (1449, 10473), (3491, 4347)]