206875377

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{16063}}^1$

素因数の和:16131

約数の個数: 24

約数和(自身を含む): 315753984

約数和(自身を除く): 108878607

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 16063, 48189, 144567, 433701, 851339, 1301103, 2554017, 3903309, 7662051, 22986153, 68958459, 206875377]

約数ペア:

[(1, 206875377), (3, 68958459), (9, 22986153), (27, 7662051), (53, 3903309), (81, 2554017), (159, 1301103), (243, 851339), (477, 433701), (1431, 144567), (4293, 48189), (12879, 16063)]