72189657

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 110885760

約数和(自身を除く): 38696103

約数列:

[1, 3, 9, 27, 53, 61, 159, 183, 477, 549, 827, 1431, 1647, 2481, 3233, 7443, 9699, 22329, 29097, 43831, 50447, 87291, 131493, 151341, 394479, 454023, 1183437, 1362069, 2673691, 8021073, 24063219, 72189657]

約数ペア:

[(1, 72189657), (3, 24063219), (9, 8021073), (27, 2673691), (53, 1362069), (61, 1183437), (159, 454023), (183, 394479), (477, 151341), (549, 131493), (827, 87291), (1431, 50447), (1647, 43831), (2481, 29097), (3233, 22329), (7443, 9699)]