151935723

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 251904000

約数和(自身を除く): 99968277

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 79, 163, 171, 207, 237, 437, 489, 513, 621, 711, 1311, 1467, 1501, 1817, 2133, 3097, 3749, 3933, 4401, 4503, 5451, 9291, 11247, 11799, 12877, 13509, 16353, 27873, 33741, 34523, 38631, 40527, 49059, 71231, 83619, 101223, 103569, 115893, 213693, 244663, 296171, 310707, 347679, 641079, 733989, 888513, 932121, 1923237, 2201967, 2665539, 5627249, 6605901, 7996617, 16881747, 50645241, 151935723]

約数ペア:

[(1, 151935723), (3, 50645241), (9, 16881747), (19, 7996617), (23, 6605901), (27, 5627249), (57, 2665539), (69, 2201967), (79, 1923237), (163, 932121), (171, 888513), (207, 733989), (237, 641079), (437, 347679), (489, 310707), (513, 296171), (621, 244663), (711, 213693), (1311, 115893), (1467, 103569), (1501, 101223), (1817, 83619), (2133, 71231), (3097, 49059), (3749, 40527), (3933, 38631), (4401, 34523), (4503, 33741), (5451, 27873), (9291, 16353), (11247, 13509), (11799, 12877)]