11903949

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 19065600

約数和(自身を除く): 7161651

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 661, 667, 783, 1983, 2001, 5949, 6003, 15203, 17847, 18009, 19169, 45609, 57507, 136827, 172521, 410481, 440887, 517563, 1322661, 3967983, 11903949]

約数ペア:

[(1, 11903949), (3, 3967983), (9, 1322661), (23, 517563), (27, 440887), (29, 410481), (69, 172521), (87, 136827), (207, 57507), (261, 45609), (621, 19169), (661, 18009), (667, 17847), (783, 15203), (1983, 6003), (2001, 5949)]