144496359

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20663}}^1$

素因数の和:20716

約数の個数: 32

約数和(自身を含む): 251274240

約数和(自身を除く): 106777881

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 20663, 61989, 144641, 185967, 433923, 557901, 764531, 1301769, 2293593, 3905307, 5351717, 6880779, 16055151, 20642337, 48165453, 144496359]

約数ペア:

[(1, 144496359), (3, 48165453), (7, 20642337), (9, 16055151), (21, 6880779), (27, 5351717), (37, 3905307), (63, 2293593), (111, 1301769), (189, 764531), (259, 557901), (333, 433923), (777, 185967), (999, 144641), (2331, 61989), (6993, 20663)]