2000575917

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{13763}}^1$

素因数の和:14321

約数の個数: 24

約数和(自身を含む): 2988880128

約数和(自身を除く): 988304211

約数列:

[1, 3, 9, 31, 93, 279, 521, 1563, 4689, 13763, 16151, 41289, 48453, 123867, 145359, 426653, 1279959, 3839877, 7170523, 21511569, 64534707, 222286213, 666858639, 2000575917]

約数ペア:

[(1, 2000575917), (3, 666858639), (9, 222286213), (31, 64534707), (93, 21511569), (279, 7170523), (521, 3839877), (1563, 1279959), (4689, 426653), (13763, 145359), (16151, 123867), (41289, 48453)]