345321393

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{15511}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 474294912

約数和(自身を除く): 128973519

約数列:

[1, 3, 41, 123, 181, 543, 7421, 15511, 22263, 46533, 635951, 1907853, 2807491, 8422473, 115107131, 345321393]

約数ペア:

[(1, 345321393), (3, 115107131), (41, 8422473), (123, 2807491), (181, 1907853), (543, 635951), (7421, 46533), (15511, 22263)]