290373183

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{1951}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 438497280

約数和(自身を除く): 148124097

約数列:

[1, 3, 9, 23, 69, 207, 719, 1951, 2157, 5853, 6471, 16537, 17559, 44873, 49611, 134619, 148833, 403857, 1402769, 4208307, 12624921, 32263687, 96791061, 290373183]

約数ペア:

[(1, 290373183), (3, 96791061), (9, 32263687), (23, 12624921), (69, 4208307), (207, 1402769), (719, 403857), (1951, 148833), (2157, 134619), (5853, 49611), (6471, 44873), (16537, 17559)]