2439495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 4414176

約数和(自身を除く): 1974681

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2357, 7071, 11785, 21213, 35355, 54211, 106065, 162633, 271055, 487899, 813165, 2439495]

約数ペア:

[(1, 2439495), (3, 813165), (5, 487899), (9, 271055), (15, 162633), (23, 106065), (45, 54211), (69, 35355), (115, 21213), (207, 11785), (345, 7071), (1035, 2357)]