38628369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19421}}^1$

素因数の和:19457

約数の個数: 24

約数和(自身を含む): 63626472

約数和(自身を除く): 24998103

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19421, 58263, 174789, 252473, 330157, 757419, 990471, 2272257, 2971413, 4292041, 12876123, 38628369]

約数ペア:

[(1, 38628369), (3, 12876123), (9, 4292041), (13, 2971413), (17, 2272257), (39, 990471), (51, 757419), (117, 330157), (153, 252473), (221, 174789), (663, 58263), (1989, 19421)]