2353923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 1839357

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 59, 93, 99, 117, 143, 177, 279, 341, 403, 429, 531, 649, 767, 1023, 1209, 1287, 1829, 1947, 2301, 3069, 3627, 4433, 5487, 5841, 6903, 8437, 13299, 16461, 20119, 23777, 25311, 39897, 60357, 71331, 75933, 181071, 213993, 261547, 784641, 2353923]

約数ペア:

[(1, 2353923), (3, 784641), (9, 261547), (11, 213993), (13, 181071), (31, 75933), (33, 71331), (39, 60357), (59, 39897), (93, 25311), (99, 23777), (117, 20119), (143, 16461), (177, 13299), (279, 8437), (341, 6903), (403, 5841), (429, 5487), (531, 4433), (649, 3627), (767, 3069), (1023, 2301), (1209, 1947), (1287, 1829)]