123438033

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 191980800

約数和(自身を除く): 68542767

約数列:

[1, 3, 9, 23, 27, 69, 197, 207, 591, 621, 1009, 1773, 3027, 4531, 5319, 9081, 13593, 23207, 27243, 40779, 69621, 122337, 198773, 208863, 596319, 626589, 1788957, 4571779, 5366871, 13715337, 41146011, 123438033]

約数ペア:

[(1, 123438033), (3, 41146011), (9, 13715337), (23, 5366871), (27, 4571779), (69, 1788957), (197, 626589), (207, 596319), (591, 208863), (621, 198773), (1009, 122337), (1773, 69621), (3027, 40779), (4531, 27243), (5319, 23207), (9081, 13593)]