40263837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7243}}^1$

素因数の和:7372

約数の個数: 16

約数和(自身を含む): 57372480

約数和(自身を除く): 17108643

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 7243, 21729, 123131, 369393, 789487, 2368461, 13421279, 40263837]

約数ペア:

[(1, 40263837), (3, 13421279), (17, 2368461), (51, 789487), (109, 369393), (327, 123131), (1853, 21729), (5559, 7243)]