71308029

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 106624000

約数和(自身を除く): 35315971

約数列:

[1, 3, 13, 31, 39, 93, 169, 349, 403, 507, 1047, 1209, 2197, 4537, 5239, 6591, 10819, 13611, 15717, 32457, 58981, 68107, 140647, 176943, 204321, 421941, 766753, 1828411, 2300259, 5485233, 23769343, 71308029]

約数ペア:

[(1, 71308029), (3, 23769343), (13, 5485233), (31, 2300259), (39, 1828411), (93, 766753), (169, 421941), (349, 204321), (403, 176943), (507, 140647), (1047, 68107), (1209, 58981), (2197, 32457), (4537, 15717), (5239, 13611), (6591, 10819)]