72262161

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 107026920

約数和(自身を除く): 34764759

約数列:

[1, 3, 9, 53, 159, 197, 477, 591, 769, 1773, 2307, 6921, 10441, 31323, 40757, 93969, 122271, 151493, 366813, 454479, 1363437, 8029129, 24087387, 72262161]

約数ペア:

[(1, 72262161), (3, 24087387), (9, 8029129), (53, 1363437), (159, 454479), (197, 366813), (477, 151493), (591, 122271), (769, 93969), (1773, 40757), (2307, 31323), (6921, 10441)]