27279495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26357}}^1$

素因数の和:26391

約数の個数: 24

約数和(自身を含む): 49342176

約数和(自身を除く): 22062681

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 26357, 79071, 131785, 237213, 395355, 606211, 1186065, 1818633, 3031055, 5455899, 9093165, 27279495]

約数ペア:

[(1, 27279495), (3, 9093165), (5, 5455899), (9, 3031055), (15, 1818633), (23, 1186065), (45, 606211), (69, 395355), (115, 237213), (207, 131785), (345, 79071), (1035, 26357)]