201670398

素因数分解:

$2^1\times 3^4\times {\mathrm{1244879}}^1$

素因数の和:1244893

約数の個数: 20

約数和(自身を含む): 451891440

約数和(自身を除く): 250221042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244879, 2489758, 3734637, 7469274, 11203911, 22407822, 33611733, 67223466, 100835199, 201670398]

約数ペア:

[(1, 201670398), (2, 100835199), (3, 67223466), (6, 33611733), (9, 22407822), (18, 11203911), (27, 7469274), (54, 3734637), (81, 2489758), (162, 1244879)]