1561519005687

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1\times {\mathrm{11731}}^1$

素因数の和:13952

約数の個数: 48

約数和(自身を含む): 2324669614176

約数和(自身を除く): 763150608489

約数列:

[1, 3, 9, 41, 123, 181, 369, 543, 1629, 1993, 5979, 7421, 11731, 17937, 22263, 35193, 66789, 81713, 105579, 245139, 360733, 480971, 735417, 1082199, 1442913, 2123311, 3246597, 4328739, 6369933, 14790053, 19109799, 23379883, 44370159, 70139649, 87055751, 133110477, 210418947, 261167253, 783501759, 958575203, 2875725609, 4231758823, 8627176827, 12695276469, 38085829407, 173502111743, 520506335229, 1561519005687]

約数ペア:

[(1, 1561519005687), (3, 520506335229), (9, 173502111743), (41, 38085829407), (123, 12695276469), (181, 8627176827), (369, 4231758823), (543, 2875725609), (1629, 958575203), (1993, 783501759), (5979, 261167253), (7421, 210418947), (11731, 133110477), (17937, 87055751), (22263, 70139649), (35193, 44370159), (66789, 23379883), (81713, 19109799), (105579, 14790053), (245139, 6369933), (360733, 4328739), (480971, 3246597), (735417, 2123311), (1082199, 1442913)]