76620987

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 117396864

約数和(自身を除く): 40775877

約数列:

[1, 3, 9, 29, 53, 87, 159, 191, 261, 477, 573, 841, 1537, 1719, 2523, 4611, 5539, 7569, 10123, 13833, 16617, 30369, 44573, 49851, 91107, 133719, 160631, 293567, 401157, 481893, 880701, 1445679, 2642103, 8513443, 25540329, 76620987]

約数ペア:

[(1, 76620987), (3, 25540329), (9, 8513443), (29, 2642103), (53, 1445679), (87, 880701), (159, 481893), (191, 401157), (261, 293567), (477, 160631), (573, 133719), (841, 91107), (1537, 49851), (1719, 44573), (2523, 30369), (4611, 16617), (5539, 13833), (7569, 10123)]