81595371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 130959360

約数和(自身を除く): 49363989

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 4639, 5863, 13917, 17589, 51029, 60307, 153087, 180921, 190199, 570597, 663377, 1990131, 2092189, 2472587, 6276567, 7417761, 27198457, 81595371]

約数ペア:

[(1, 81595371), (3, 27198457), (11, 7417761), (13, 6276567), (33, 2472587), (39, 2092189), (41, 1990131), (123, 663377), (143, 570597), (429, 190199), (451, 180921), (533, 153087), (1353, 60307), (1599, 51029), (4639, 17589), (5863, 13917)]