31772223

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7309}}^1$

素因数の和:7348

約数の個数: 32

約数和(自身を含む): 56140800

約数和(自身を除く): 24368577

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 7309, 21927, 51163, 65781, 153489, 168107, 197343, 460467, 504321, 1176749, 1381401, 1512963, 3530247, 4538889, 10590741, 31772223]

約数ペア:

[(1, 31772223), (3, 10590741), (7, 4538889), (9, 3530247), (21, 1512963), (23, 1381401), (27, 1176749), (63, 504321), (69, 460467), (161, 197343), (189, 168107), (207, 153489), (483, 65781), (621, 51163), (1449, 21927), (4347, 7309)]