123901641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19583}}^1$

素因数の和:19645

約数の個数: 24

約数和(自身を含む): 193489920

約数和(自身を除く): 69588279

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 19583, 58749, 176247, 372077, 724571, 1116231, 2173713, 3348693, 6521139, 13766849, 41300547, 123901641]

約数ペア:

[(1, 123901641), (3, 41300547), (9, 13766849), (19, 6521139), (37, 3348693), (57, 2173713), (111, 1116231), (171, 724571), (333, 372077), (703, 176247), (2109, 58749), (6327, 19583)]