71680653

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14197}}^1$

素因数の和:14234

約数の個数: 32

約数和(自身を含む): 122670720

約数和(自身を除く): 50990067

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 14197, 42591, 127773, 156167, 241349, 383319, 468501, 724047, 1405503, 2172141, 2654839, 4216509, 6516423, 7964517, 23893551, 71680653]

約数ペア:

[(1, 71680653), (3, 23893551), (9, 7964517), (11, 6516423), (17, 4216509), (27, 2654839), (33, 2172141), (51, 1405503), (99, 724047), (153, 468501), (187, 383319), (297, 241349), (459, 156167), (561, 127773), (1683, 42591), (5049, 14197)]