227924307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20947}}^1$

素因数の和:21000

約数の個数: 32

約数和(自身を含む): 375388160

約数和(自身を除く): 147463853

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 20947, 62841, 188523, 272311, 565569, 649357, 816933, 1948071, 2450799, 5844213, 7352397, 8441641, 17532639, 25324923, 75974769, 227924307]

約数ペア:

[(1, 227924307), (3, 75974769), (9, 25324923), (13, 17532639), (27, 8441641), (31, 7352397), (39, 5844213), (93, 2450799), (117, 1948071), (279, 816933), (351, 649357), (403, 565569), (837, 272311), (1209, 188523), (3627, 62841), (10881, 20947)]