413508753

素因数分解:

$3^3\times 7^1\times {\mathrm{2187877}}^1$

素因数の和:2187893

約数の個数: 16

約数和(自身を含む): 700120960

約数和(自身を除く): 286612207

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2187877, 6563631, 15315139, 19690893, 45945417, 59072679, 137836251, 413508753]

約数ペア:

[(1, 413508753), (3, 137836251), (7, 59072679), (9, 45945417), (21, 19690893), (27, 15315139), (63, 6563631), (189, 2187877)]