71975583

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 108366336

約数和(自身を除く): 36390753

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 2411, 3317, 7233, 9951, 21699, 29853, 74741, 224223, 257977, 672669, 773931, 2321793, 7997287, 23991861, 71975583]

約数ペア:

[(1, 71975583), (3, 23991861), (9, 7997287), (31, 2321793), (93, 773931), (107, 672669), (279, 257977), (321, 224223), (963, 74741), (2411, 29853), (3317, 21699), (7233, 9951)]