236412009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{1381}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 357020352

約数和(自身を除く): 120608343

約数列:

[1, 3, 9, 23, 69, 207, 827, 1381, 2481, 4143, 7443, 12429, 19021, 31763, 57063, 95289, 171189, 285867, 1142087, 3426261, 10278783, 26268001, 78804003, 236412009]

約数ペア:

[(1, 236412009), (3, 78804003), (9, 26268001), (23, 10278783), (69, 3426261), (207, 1142087), (827, 285867), (1381, 171189), (2481, 95289), (4143, 57063), (7443, 31763), (12429, 19021)]