74920491

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 116075520

約数和(自身を除く): 41155029

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 1373, 2021, 4119, 6063, 12357, 18189, 37071, 54567, 59039, 64531, 177117, 193593, 531351, 580779, 1594053, 1742337, 2774833, 8324499, 24973497, 74920491]

約数ペア:

[(1, 74920491), (3, 24973497), (9, 8324499), (27, 2774833), (43, 1742337), (47, 1594053), (129, 580779), (141, 531351), (387, 193593), (423, 177117), (1161, 64531), (1269, 59039), (1373, 54567), (2021, 37071), (4119, 18189), (6063, 12357)]