22280031

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 34500960

約数和(自身を除く): 12220929

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 2909, 7659, 8727, 26181, 66907, 107633, 200721, 322899, 602163, 968697, 2475559, 7426677, 22280031]

約数ペア:

[(1, 22280031), (3, 7426677), (9, 2475559), (23, 968697), (37, 602163), (69, 322899), (111, 200721), (207, 107633), (333, 66907), (851, 26181), (2553, 8727), (2909, 7659)]