487692021

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 654681024

約数和(自身を除く): 166989003

約数列:

[1, 3, 227, 681, 733, 977, 2199, 2931, 166391, 221779, 499173, 665337, 716141, 2148423, 162564007, 487692021]

約数ペア:

[(1, 487692021), (3, 162564007), (227, 2148423), (681, 716141), (733, 665337), (977, 499173), (2199, 221779), (2931, 166391)]