9819495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{10391}}^1$

素因数の和:10412

約数の個数: 32

約数和(自身を含む): 19952640

約数和(自身を除く): 10133145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 10391, 31173, 51955, 72737, 93519, 155865, 218211, 280557, 363685, 467595, 654633, 1091055, 1402785, 1963899, 3273165, 9819495]

約数ペア:

[(1, 9819495), (3, 3273165), (5, 1963899), (7, 1402785), (9, 1091055), (15, 654633), (21, 467595), (27, 363685), (35, 280557), (45, 218211), (63, 155865), (105, 93519), (135, 72737), (189, 51955), (315, 31173), (945, 10391)]