867938043

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1\times {\mathrm{1609}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 1402168320

約数和(自身を除く): 534230277

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1511, 1609, 4533, 4827, 10577, 11263, 25687, 27353, 31731, 33789, 77061, 82059, 179809, 191471, 539427, 574413, 2431199, 7293597, 17018393, 41330383, 51055179, 123991149, 289312681, 867938043]

約数ペア:

[(1, 867938043), (3, 289312681), (7, 123991149), (17, 51055179), (21, 41330383), (51, 17018393), (119, 7293597), (357, 2431199), (1511, 574413), (1609, 539427), (4533, 191471), (4827, 179809), (10577, 82059), (11263, 77061), (25687, 33789), (27353, 31731)]