72423387

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 107406000

約数和(自身を除く): 34982613

約数列:

[1, 3, 9, 53, 149, 159, 447, 477, 1019, 1341, 3057, 7897, 9171, 23691, 54007, 71073, 151831, 162021, 455493, 486063, 1366479, 8047043, 24141129, 72423387]

約数ペア:

[(1, 72423387), (3, 24141129), (9, 8047043), (53, 1366479), (149, 486063), (159, 455493), (447, 162021), (477, 151831), (1019, 71073), (1341, 54007), (3057, 23691), (7897, 9171)]