56673081

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 88197120

約数和(自身を除く): 31524039

約数列:

[1, 3, 9, 23, 27, 69, 207, 263, 347, 621, 789, 1041, 2367, 3123, 6049, 7101, 7981, 9369, 18147, 23943, 54441, 71829, 91261, 163323, 215487, 273783, 821349, 2099003, 2464047, 6297009, 18891027, 56673081]

約数ペア:

[(1, 56673081), (3, 18891027), (9, 6297009), (23, 2464047), (27, 2099003), (69, 821349), (207, 273783), (263, 215487), (347, 163323), (621, 91261), (789, 71829), (1041, 54441), (2367, 23943), (3123, 18147), (6049, 9369), (7101, 7981)]