236991609

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{381629}}^1$

素因数の和:381661

約数の個数: 16

約数和(自身を含む): 366364800

約数和(自身を除く): 129373191

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 381629, 1144887, 3434661, 8777467, 10303983, 26332401, 78997203, 236991609]

約数ペア:

[(1, 236991609), (3, 78997203), (9, 26332401), (23, 10303983), (27, 8777467), (69, 3434661), (207, 1144887), (621, 381629)]