29647377

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11850

約数の個数: 20

約数和(自身を含む): 45720576

約数和(自身を除く): 16073199

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11807, 35421, 106263, 318789, 366017, 956367, 1098051, 3294153, 9882459, 29647377]

約数ペア:

[(1, 29647377), (3, 9882459), (9, 3294153), (27, 1098051), (31, 956367), (81, 366017), (93, 318789), (279, 106263), (837, 35421), (2511, 11807)]