61440819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4643}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 89610624

約数和(自身を除く): 28169805

約数列:

[1, 3, 11, 33, 401, 1203, 4411, 4643, 13233, 13929, 51073, 153219, 1861843, 5585529, 20480273, 61440819]

約数ペア:

[(1, 61440819), (3, 20480273), (11, 5585529), (33, 1861843), (401, 153219), (1203, 51073), (4411, 13929), (4643, 13233)]