76781859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5449}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 129753600

約数和(自身を除く): 52971741

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4697, 5449, 14091, 16347, 38143, 59939, 114429, 179817, 332389, 419573, 997167, 1258719, 2326723, 3656279, 6980169, 10968837, 25593953, 76781859]

約数ペア:

[(1, 76781859), (3, 25593953), (7, 10968837), (11, 6980169), (21, 3656279), (33, 2326723), (61, 1258719), (77, 997167), (183, 419573), (231, 332389), (427, 179817), (671, 114429), (1281, 59939), (2013, 38143), (4697, 16347), (5449, 14091)]