2656553787

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 4272537600

約数和(自身を除く): 1615983813

約数列:

[1, 3, 9, 27, 29, 37, 47, 87, 111, 141, 261, 333, 423, 783, 999, 1073, 1269, 1363, 1739, 1951, 3219, 4089, 5217, 5853, 9657, 12267, 15651, 17559, 28971, 36801, 46953, 50431, 52677, 56579, 72187, 91697, 151293, 169737, 216561, 275091, 453879, 509211, 649683, 825273, 1361637, 1527633, 1949049, 2093423, 2475819, 2659213, 3392789, 6280269, 7977639, 10178367, 18840807, 23932917, 30535101, 56522421, 71798751, 91605303, 98390881, 295172643, 885517929, 2656553787]

約数ペア:

[(1, 2656553787), (3, 885517929), (9, 295172643), (27, 98390881), (29, 91605303), (37, 71798751), (47, 56522421), (87, 30535101), (111, 23932917), (141, 18840807), (261, 10178367), (333, 7977639), (423, 6280269), (783, 3392789), (999, 2659213), (1073, 2475819), (1269, 2093423), (1363, 1949049), (1739, 1527633), (1951, 1361637), (3219, 825273), (4089, 649683), (5217, 509211), (5853, 453879), (9657, 275091), (12267, 216561), (15651, 169737), (17559, 151293), (28971, 91697), (36801, 72187), (46953, 56579), (50431, 52677)]