29431701

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 47658240

約数和(自身を除く): 18226539

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1181, 1917, 2769, 3543, 8307, 10629, 15353, 24921, 31887, 46059, 83851, 138177, 251553, 414531, 754659, 1090063, 2263977, 3270189, 9810567, 29431701]

約数ペア:

[(1, 29431701), (3, 9810567), (9, 3270189), (13, 2263977), (27, 1090063), (39, 754659), (71, 414531), (117, 251553), (213, 138177), (351, 83851), (639, 46059), (923, 31887), (1181, 24921), (1917, 15353), (2769, 10629), (3543, 8307)]