347942007

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{18979}}^1$

素因数の和:19092

約数の個数: 32

約数和(自身を含む): 595212800

約数和(自身を除く): 247270793

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 18979, 56937, 132853, 170811, 398559, 512433, 1195677, 1840963, 3587031, 5522889, 12886741, 16568667, 38660223, 49706001, 115980669, 347942007]

約数ペア:

[(1, 347942007), (3, 115980669), (7, 49706001), (9, 38660223), (21, 16568667), (27, 12886741), (63, 5522889), (97, 3587031), (189, 1840963), (291, 1195677), (679, 512433), (873, 398559), (2037, 170811), (2619, 132853), (6111, 56937), (18333, 18979)]