129455847

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 197487360

約数和(自身を除く): 68031513

約数列:

[1, 3, 9, 27, 61, 83, 183, 249, 549, 747, 947, 1647, 2241, 2841, 5063, 8523, 15189, 25569, 45567, 57767, 78601, 136701, 173301, 235803, 519903, 707409, 1559709, 2122227, 4794661, 14383983, 43151949, 129455847]

約数ペア:

[(1, 129455847), (3, 43151949), (9, 14383983), (27, 4794661), (61, 2122227), (83, 1559709), (183, 707409), (249, 519903), (549, 235803), (747, 173301), (947, 136701), (1647, 78601), (2241, 57767), (2841, 45567), (5063, 25569), (8523, 15189)]