828131031

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43963}}^1$

素因数の和:44012

約数の個数: 48

約数和(自身を含む): 1536278016

約数和(自身を除く): 708146985

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 18837, 43963, 131889, 307741, 395667, 571519, 923223, 1011149, 1714557, 2769669, 3033447, 4000633, 5143671, 7078043, 9100341, 12001899, 13144937, 21234129, 36005697, 39434811, 63702387, 92014559, 118304433, 276043677, 828131031]

約数ペア:

[(1, 828131031), (3, 276043677), (7, 118304433), (9, 92014559), (13, 63702387), (21, 39434811), (23, 36005697), (39, 21234129), (63, 13144937), (69, 12001899), (91, 9100341), (117, 7078043), (161, 5143671), (207, 4000633), (273, 3033447), (299, 2769669), (483, 1714557), (819, 1011149), (897, 923223), (1449, 571519), (2093, 395667), (2691, 307741), (6279, 131889), (18837, 43963)]