18967524273

素因数分解:

$3^3\times {\mathrm{4973}}^1\times {\mathrm{141263}}^1$

素因数の和:146245

約数の個数: 16

約数和(自身を含む): 28105885440

約数和(自身を除く): 9138361167

約数列:

[1, 3, 9, 27, 4973, 14919, 44757, 134271, 141263, 423789, 1271367, 3814101, 702500899, 2107502697, 6322508091, 18967524273]

約数ペア:

[(1, 18967524273), (3, 6322508091), (9, 2107502697), (27, 702500899), (4973, 3814101), (14919, 1271367), (44757, 423789), (134271, 141263)]