2116749465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1271321}}^1$

素因数の和:1271369

約数の個数: 24

約数和(自身を含む): 3768198408

約数和(自身を除く): 1651448943

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 1271321, 3813963, 6356605, 11441889, 19069815, 47038877, 57209445, 141116631, 235194385, 423349893, 705583155, 2116749465]

約数ペア:

[(1, 2116749465), (3, 705583155), (5, 423349893), (9, 235194385), (15, 141116631), (37, 57209445), (45, 47038877), (111, 19069815), (185, 11441889), (333, 6356605), (555, 3813963), (1665, 1271321)]