202007979

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{74077}}^1$

素因数の和:74187

約数の個数: 16

約数和(自身を含む): 302238240

約数和(自身を除く): 100230261

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 74077, 222231, 666693, 2000079, 7481777, 22445331, 67335993, 202007979]

約数ペア:

[(1, 202007979), (3, 67335993), (9, 22445331), (27, 7481777), (101, 2000079), (303, 666693), (909, 222231), (2727, 74077)]