29857707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 48576000

約数和(自身を除く): 18718293

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 297, 439, 687, 1317, 2061, 2519, 3951, 4829, 6183, 7557, 11853, 14487, 22671, 43461, 68013, 100531, 130383, 301593, 904779, 1105841, 2714337, 3317523, 9952569, 29857707]

約数ペア:

[(1, 29857707), (3, 9952569), (9, 3317523), (11, 2714337), (27, 1105841), (33, 904779), (99, 301593), (229, 130383), (297, 100531), (439, 68013), (687, 43461), (1317, 22671), (2061, 14487), (2519, 11853), (3951, 7557), (4829, 6183)]