38397933

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19705

約数の個数: 24

約数和(自身を含む): 65435136

約数和(自身を除く): 27037203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 19661, 58983, 137627, 176949, 412881, 609491, 1238643, 1828473, 4266437, 5485419, 12799311, 38397933]

約数ペア:

[(1, 38397933), (3, 12799311), (7, 5485419), (9, 4266437), (21, 1828473), (31, 1238643), (63, 609491), (93, 412881), (217, 176949), (279, 137627), (651, 58983), (1953, 19661)]