54181491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8629}}^1$

素因数の和:8675

約数の個数: 32

約数和(自身を含む): 92789760

約数和(自身を除く): 38608269

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 8629, 25887, 60403, 112177, 181209, 198467, 336531, 595401, 785239, 1389269, 2355717, 2580071, 4167807, 7740213, 18060497, 54181491]

約数ペア:

[(1, 54181491), (3, 18060497), (7, 7740213), (13, 4167807), (21, 2580071), (23, 2355717), (39, 1389269), (69, 785239), (91, 595401), (161, 336531), (273, 198467), (299, 181209), (483, 112177), (897, 60403), (2093, 25887), (6279, 8629)]