239619237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9467}}^1$

素因数の和:9553

約数の個数: 32

約数和(自身を含む): 381749760

約数和(自身を除く): 142130523

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 649, 767, 1947, 2301, 8437, 9467, 25311, 28401, 104137, 123071, 312411, 369213, 558553, 1353781, 1675659, 4061343, 6144083, 7261189, 18432249, 21783567, 79873079, 239619237]

約数ペア:

[(1, 239619237), (3, 79873079), (11, 21783567), (13, 18432249), (33, 7261189), (39, 6144083), (59, 4061343), (143, 1675659), (177, 1353781), (429, 558553), (649, 369213), (767, 312411), (1947, 123071), (2301, 104137), (8437, 28401), (9467, 25311)]