84979839

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 48560001

約数列:

[1, 3, 7, 21, 41, 123, 229, 287, 431, 687, 861, 1293, 1603, 3017, 4809, 9051, 9389, 17671, 28167, 53013, 65723, 98699, 123697, 197169, 296097, 371091, 690893, 2072679, 4046659, 12139977, 28326613, 84979839]

約数ペア:

[(1, 84979839), (3, 28326613), (7, 12139977), (21, 4046659), (41, 2072679), (123, 690893), (229, 371091), (287, 296097), (431, 197169), (687, 123697), (861, 98699), (1293, 65723), (1603, 53013), (3017, 28167), (4809, 17671), (9051, 9389)]