29830251

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 44919952

約数和(自身を除く): 15089701

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 2221, 4477, 6663, 13431, 24431, 73293, 82177, 246531, 268741, 806223, 903947, 2711841, 9943417, 29830251]

約数ペア:

[(1, 29830251), (3, 9943417), (11, 2711841), (33, 903947), (37, 806223), (111, 268741), (121, 246531), (363, 82177), (407, 73293), (1221, 24431), (2221, 13431), (4477, 6663)]