421036176957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1\times {\mathrm{3463}}^1$

素因数の和:5390

約数の個数: 64

約数和(自身を含む): 640527630336

約数和(自身を除く): 219491453379

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 473, 517, 1419, 1551, 1823, 2021, 3463, 5469, 6063, 10389, 20053, 22231, 38093, 60159, 66693, 78389, 85681, 114279, 148909, 162761, 235167, 257043, 446727, 488283, 862279, 942491, 1637999, 1790371, 2586837, 2827473, 3684283, 4913997, 5371113, 6313049, 6998723, 11052849, 18939147, 20996169, 40527113, 69443539, 76985953, 121581339, 208330617, 230957859, 271461107, 296713303, 814383321, 890139909, 2986072177, 3263846333, 8958216531, 9791538999, 12758672029, 38276016087, 140345392319, 421036176957]

約数ペア:

[(1, 421036176957), (3, 140345392319), (11, 38276016087), (33, 12758672029), (43, 9791538999), (47, 8958216531), (129, 3263846333), (141, 2986072177), (473, 890139909), (517, 814383321), (1419, 296713303), (1551, 271461107), (1823, 230957859), (2021, 208330617), (3463, 121581339), (5469, 76985953), (6063, 69443539), (10389, 40527113), (20053, 20996169), (22231, 18939147), (38093, 11052849), (60159, 6998723), (66693, 6313049), (78389, 5371113), (85681, 4913997), (114279, 3684283), (148909, 2827473), (162761, 2586837), (235167, 1790371), (257043, 1637999), (446727, 942491), (488283, 862279)]