201779823

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 315072000

約数和(自身を除く): 113292177

約数列:

[1, 3, 7, 21, 59, 149, 177, 413, 447, 1043, 1093, 1239, 3129, 3279, 7651, 8791, 22953, 26373, 61537, 64487, 162857, 184611, 193461, 451409, 488571, 1139999, 1354227, 3419997, 9608563, 28825689, 67259941, 201779823]

約数ペア:

[(1, 201779823), (3, 67259941), (7, 28825689), (21, 9608563), (59, 3419997), (149, 1354227), (177, 1139999), (413, 488571), (447, 451409), (1043, 193461), (1093, 184611), (1239, 162857), (3129, 64487), (3279, 61537), (7651, 26373), (8791, 22953)]