228909087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 378892800

約数和(自身を除く): 149983713

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 229, 253, 439, 687, 759, 1317, 2061, 2277, 2519, 3951, 4829, 5267, 7557, 10097, 14487, 15801, 22671, 30291, 43461, 47403, 57937, 90873, 100531, 111067, 173811, 301593, 333201, 521433, 904779, 999603, 1105841, 2312213, 3317523, 6936639, 9952569, 20809917, 25434343, 76303029, 228909087]

約数ペア:

[(1, 228909087), (3, 76303029), (9, 25434343), (11, 20809917), (23, 9952569), (33, 6936639), (69, 3317523), (99, 2312213), (207, 1105841), (229, 999603), (253, 904779), (439, 521433), (687, 333201), (759, 301593), (1317, 173811), (2061, 111067), (2277, 100531), (2519, 90873), (3951, 57937), (4829, 47403), (5267, 43461), (7557, 30291), (10097, 22671), (14487, 15801)]