789291

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 500949

約数列:

[1, 3, 9, 23, 27, 31, 41, 69, 93, 123, 207, 279, 369, 621, 713, 837, 943, 1107, 1271, 2139, 2829, 3813, 6417, 8487, 11439, 19251, 25461, 29233, 34317, 87699, 263097, 789291]

約数ペア:

[(1, 789291), (3, 263097), (9, 87699), (23, 34317), (27, 29233), (31, 25461), (41, 19251), (69, 11439), (93, 8487), (123, 6417), (207, 3813), (279, 2829), (369, 2139), (621, 1271), (713, 1107), (837, 943)]