155182311

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 249790464

約数和(自身を除く): 94608153

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2511, 2687, 6417, 8061, 19251, 24183, 57753, 61801, 72549, 83297, 185403, 217647, 249891, 556209, 749673, 1668627, 1915831, 2249019, 5005881, 5747493, 6747057, 17242479, 51727437, 155182311]

約数ペア:

[(1, 155182311), (3, 51727437), (9, 17242479), (23, 6747057), (27, 5747493), (31, 5005881), (69, 2249019), (81, 1915831), (93, 1668627), (207, 749673), (279, 556209), (621, 249891), (713, 217647), (837, 185403), (1863, 83297), (2139, 72549), (2511, 61801), (2687, 57753), (6417, 24183), (8061, 19251)]