223059123

素因数分解:

$3^3\times 7^2\times {\mathrm{168601}}^1$

素因数の和:168624

約数の個数: 24

約数和(自身を含む): 384412560

約数和(自身を除く): 161353437

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 168601, 505803, 1180207, 1517409, 3540621, 4552227, 8261449, 10621863, 24784347, 31865589, 74353041, 223059123]

約数ペア:

[(1, 223059123), (3, 74353041), (7, 31865589), (9, 24784347), (21, 10621863), (27, 8261449), (49, 4552227), (63, 3540621), (147, 1517409), (189, 1180207), (441, 505803), (1323, 168601)]