47023983

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 75132288

約数和(自身を除く): 28108305

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 587, 621, 989, 1161, 1761, 1863, 2967, 3483, 5283, 8901, 13501, 15849, 25241, 26703, 40503, 47547, 75723, 80109, 121509, 227169, 364527, 580543, 681507, 1093581, 1741629, 2044521, 5224887, 15674661, 47023983]

約数ペア:

[(1, 47023983), (3, 15674661), (9, 5224887), (23, 2044521), (27, 1741629), (43, 1093581), (69, 681507), (81, 580543), (129, 364527), (207, 227169), (387, 121509), (587, 80109), (621, 75723), (989, 47547), (1161, 40503), (1761, 26703), (1863, 25241), (2967, 15849), (3483, 13501), (5283, 8901)]