201739761

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{54539}}^1$

素因数の和:54685

約数の個数: 16

約数和(自身を含む): 301060800

約数和(自身を除く): 99321039

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 54539, 163617, 490851, 1472553, 7471843, 22415529, 67246587, 201739761]

約数ペア:

[(1, 201739761), (3, 67246587), (9, 22415529), (27, 7471843), (137, 1472553), (411, 490851), (1233, 163617), (3699, 54539)]