17290971

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 26155584

約数和(自身を除く): 8864613

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 997, 1927, 2991, 5781, 8973, 17343, 40877, 46859, 122631, 140577, 367893, 421731, 1921219, 5763657, 17290971]

約数ペア:

[(1, 17290971), (3, 5763657), (9, 1921219), (41, 421731), (47, 367893), (123, 140577), (141, 122631), (369, 46859), (423, 40877), (997, 17343), (1927, 8973), (2991, 5781)]