201645813

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{2647}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 273697280

約数和(自身を除く): 72051467

約数列:

[1, 3, 67, 201, 379, 1137, 2647, 7941, 25393, 76179, 177349, 532047, 1003213, 3009639, 67215271, 201645813]

約数ペア:

[(1, 201645813), (3, 67215271), (67, 3009639), (201, 1003213), (379, 532047), (1137, 177349), (2647, 76179), (7941, 25393)]