480253023

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 747371520

約数和(自身を除く): 267118497

約数列:

[1, 3, 9, 27, 31, 83, 93, 223, 249, 279, 669, 747, 837, 961, 2007, 2241, 2573, 2883, 6021, 6913, 7719, 8649, 18509, 20739, 23157, 25947, 55527, 62217, 69471, 79763, 166581, 186651, 214303, 239289, 499743, 573779, 642909, 717867, 1721337, 1928727, 2153601, 5164011, 5786181, 15492033, 17787149, 53361447, 160084341, 480253023]

約数ペア:

[(1, 480253023), (3, 160084341), (9, 53361447), (27, 17787149), (31, 15492033), (83, 5786181), (93, 5164011), (223, 2153601), (249, 1928727), (279, 1721337), (669, 717867), (747, 642909), (837, 573779), (961, 499743), (2007, 239289), (2241, 214303), (2573, 186651), (2883, 166581), (6021, 79763), (6913, 69471), (7719, 62217), (8649, 55527), (18509, 25947), (20739, 23157)]