7087419

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5176

約数の個数: 20

約数和(自身を含む): 11212344

約数和(自身を除く): 4124925

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5147, 15441, 46323, 87499, 138969, 262497, 416907, 787491, 2362473, 7087419]

約数ペア:

[(1, 7087419), (3, 2362473), (9, 787491), (17, 416907), (27, 262497), (51, 138969), (81, 87499), (153, 46323), (459, 15441), (1377, 5147)]