1570492917

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 2622072960

約数和(自身を除く): 1051580043

約数列:

[1, 3, 7, 9, 21, 63, 193, 227, 569, 579, 681, 1351, 1589, 1707, 1737, 2043, 3983, 4053, 4767, 5121, 11949, 12159, 14301, 35847, 43811, 109817, 129163, 131433, 306677, 329451, 387489, 394299, 768719, 904141, 920031, 988353, 1162467, 2306157, 2712423, 2760093, 6918471, 8137269, 24928459, 74785377, 174499213, 224356131, 523497639, 1570492917]

約数ペア:

[(1, 1570492917), (3, 523497639), (7, 224356131), (9, 174499213), (21, 74785377), (63, 24928459), (193, 8137269), (227, 6918471), (569, 2760093), (579, 2712423), (681, 2306157), (1351, 1162467), (1589, 988353), (1707, 920031), (1737, 904141), (2043, 768719), (3983, 394299), (4053, 387489), (4767, 329451), (5121, 306677), (11949, 131433), (12159, 129163), (14301, 109817), (35847, 43811)]