127564947

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 186762576

約数和(自身を除く): 59197629

約数列:

[1, 3, 9, 137, 307, 337, 411, 921, 1011, 1233, 2763, 3033, 42059, 46169, 103459, 126177, 138507, 310377, 378531, 415521, 931131, 14173883, 42521649, 127564947]

約数ペア:

[(1, 127564947), (3, 42521649), (9, 14173883), (137, 931131), (307, 415521), (337, 378531), (411, 310377), (921, 138507), (1011, 126177), (1233, 103459), (2763, 46169), (3033, 42059)]