20227521231

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{547237}}^1$

素因数の和:547320

約数の個数: 24

約数和(自身を含む): 30798554640

約数和(自身を除く): 10571033409

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 4107, 12321, 36963, 547237, 1641711, 4925133, 14775399, 20247769, 60743307, 182229921, 546689763, 749167453, 2247502359, 6742507077, 20227521231]

約数ペア:

[(1, 20227521231), (3, 6742507077), (9, 2247502359), (27, 749167453), (37, 546689763), (111, 182229921), (333, 60743307), (999, 20247769), (1369, 14775399), (4107, 4925133), (12321, 1641711), (36963, 547237)]