2012397129

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{166741}}^1$

素因数の和:166902

約数の個数: 20

約数和(自身を含む): 3026367300

約数和(自身を除く): 1013970171

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 166741, 500223, 1500669, 4502007, 13506021, 24844409, 74533227, 223599681, 670799043, 2012397129]

約数ペア:

[(1, 2012397129), (3, 670799043), (9, 223599681), (27, 74533227), (81, 24844409), (149, 13506021), (447, 4502007), (1341, 1500669), (4023, 500223), (12069, 166741)]