1247100462

素因数分解:

$2^1\times 3^4\times {\mathrm{7698151}}^1$

素因数の和:7698165

約数の個数: 20

約数和(自身を含む): 2794429176

約数和(自身を除く): 1547328714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7698151, 15396302, 23094453, 46188906, 69283359, 138566718, 207850077, 415700154, 623550231, 1247100462]

約数ペア:

[(1, 1247100462), (2, 623550231), (3, 415700154), (6, 207850077), (9, 138566718), (18, 69283359), (27, 46188906), (54, 23094453), (81, 15396302), (162, 7698151)]