720495554691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1\times {\mathrm{116047}}^1$

素因数の和:120111

約数の個数: 32

約数和(自身を含む): 1070567866368

約数和(自身を除く): 350072311677

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 4003, 12009, 44033, 116047, 132099, 188141, 348141, 564423, 1276517, 2069551, 3829551, 5454209, 6208653, 16362627, 59996299, 179988897, 464536141, 1393608423, 5109897551, 15329692653, 21833198627, 65499595881, 240165184897, 720495554691]

約数ペア:

[(1, 720495554691), (3, 240165184897), (11, 65499595881), (33, 21833198627), (47, 15329692653), (141, 5109897551), (517, 1393608423), (1551, 464536141), (4003, 179988897), (12009, 59996299), (44033, 16362627), (116047, 6208653), (132099, 5454209), (188141, 3829551), (348141, 2069551), (564423, 1276517)]