2006590209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{27917}}^1$

素因数の和:28049

約数の個数: 32

約数和(自身を含む): 3064279680

約数和(自身を除く): 1057689471

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 741, 1261, 1843, 3783, 5529, 23959, 27917, 71877, 83751, 362921, 530423, 1088763, 1591269, 2707949, 6895499, 8123847, 20686497, 35203337, 51451031, 105610011, 154353093, 668863403, 2006590209]

約数ペア:

[(1, 2006590209), (3, 668863403), (13, 154353093), (19, 105610011), (39, 51451031), (57, 35203337), (97, 20686497), (247, 8123847), (291, 6895499), (741, 2707949), (1261, 1591269), (1843, 1088763), (3783, 530423), (5529, 362921), (23959, 83751), (27917, 71877)]