120980601

素因数分解:

$3^3\times 7^1\times {\mathrm{640109}}^1$

素因数の和:640125

約数の個数: 16

約数和(自身を含む): 204835200

約数和(自身を除く): 83854599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 640109, 1920327, 4480763, 5760981, 13442289, 17282943, 40326867, 120980601]

約数ペア:

[(1, 120980601), (3, 40326867), (7, 17282943), (9, 13442289), (21, 5760981), (27, 4480763), (63, 1920327), (189, 640109)]