68464791

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 103864320

約数和(自身を除く): 35399529

約数列:

[1, 3, 9, 27, 83, 137, 223, 249, 411, 669, 747, 1233, 2007, 2241, 3699, 6021, 11371, 18509, 30551, 34113, 55527, 91653, 102339, 166581, 274959, 307017, 499743, 824877, 2535733, 7607199, 22821597, 68464791]

約数ペア:

[(1, 68464791), (3, 22821597), (9, 7607199), (27, 2535733), (83, 824877), (137, 499743), (223, 307017), (249, 274959), (411, 166581), (669, 102339), (747, 91653), (1233, 55527), (2007, 34113), (2241, 30551), (3699, 18509), (6021, 11371)]