72487899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 118298880

約数和(自身を除く): 45810981

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2281, 2889, 3531, 6843, 10593, 20529, 25091, 31779, 61587, 75273, 225819, 244067, 677457, 732201, 2196603, 2684737, 6589809, 8054211, 24162633, 72487899]

約数ペア:

[(1, 72487899), (3, 24162633), (9, 8054211), (11, 6589809), (27, 2684737), (33, 2196603), (99, 732201), (107, 677457), (297, 244067), (321, 225819), (963, 75273), (1177, 61587), (2281, 31779), (2889, 25091), (3531, 20529), (6843, 10593)]