201942639

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{22063}}^1$

素因数の和:22188

約数の個数: 20

約数和(自身を含む): 304350816

約数和(自身を除く): 102408177

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 22063, 66189, 198567, 595701, 1787103, 2493119, 7479357, 22438071, 67314213, 201942639]

約数ペア:

[(1, 201942639), (3, 67314213), (9, 22438071), (27, 7479357), (81, 2493119), (113, 1787103), (339, 595701), (1017, 198567), (3051, 66189), (9153, 22063)]