202221123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272903}}^1$

素因数の和:272938

約数の個数: 16

約数和(自身を含む): 305652480

約数和(自身を除く): 103431357

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272903, 818709, 3547739, 5185157, 10643217, 15555471, 67407041, 202221123]

約数ペア:

[(1, 202221123), (3, 67407041), (13, 15555471), (19, 10643217), (39, 5185157), (57, 3547739), (247, 818709), (741, 272903)]