318367395

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12347}}^1$

素因数の和:12552

約数の個数: 32

約数和(自身を含む): 568995840

約数和(自身を除く): 250628445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 5157, 8595, 12347, 25785, 37041, 61735, 111123, 185205, 333369, 555615, 1666845, 2358277, 7074831, 11791385, 21224493, 35374155, 63673479, 106122465, 318367395]

約数ペア:

[(1, 318367395), (3, 106122465), (5, 63673479), (9, 35374155), (15, 21224493), (27, 11791385), (45, 7074831), (135, 2358277), (191, 1666845), (573, 555615), (955, 333369), (1719, 185205), (2865, 111123), (5157, 61735), (8595, 37041), (12347, 25785)]