1243593

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1206

約数の個数: 20

約数和(自身を含む): 2002308

約数和(自身を除く): 758715

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1181, 3543, 10629, 15353, 31887, 46059, 95661, 138177, 414531, 1243593]

約数ペア:

[(1, 1243593), (3, 414531), (9, 138177), (13, 95661), (27, 46059), (39, 31887), (81, 15353), (117, 10629), (351, 3543), (1053, 1181)]