2021981451

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{6763}}^1$

素因数の和:7415

約数の個数: 32

約数和(自身を含む): 3220746240

約数和(自身を除く): 1198764789

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 619, 1857, 4333, 6763, 12999, 14237, 20289, 42711, 47341, 99659, 142023, 155549, 298977, 466647, 1088843, 3266529, 4186297, 12558891, 29304079, 87912237, 96284831, 288854493, 673993817, 2021981451]

約数ペア:

[(1, 2021981451), (3, 673993817), (7, 288854493), (21, 96284831), (23, 87912237), (69, 29304079), (161, 12558891), (483, 4186297), (619, 3266529), (1857, 1088843), (4333, 466647), (6763, 298977), (12999, 155549), (14237, 142023), (20289, 99659), (42711, 47341)]