210684465

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{42953}}^1$

素因数の和:43073

約数の個数: 24

約数和(自身を含む): 368545320

約数和(自身を除く): 157860855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 42953, 128859, 214765, 386577, 644295, 1932885, 4681877, 14045631, 23409385, 42136893, 70228155, 210684465]

約数ペア:

[(1, 210684465), (3, 70228155), (5, 42136893), (9, 23409385), (15, 14045631), (45, 4681877), (109, 1932885), (327, 644295), (545, 386577), (981, 214765), (1635, 128859), (4905, 42953)]