2087702967

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4723}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 3377697792

約数和(自身を除く): 1289994825

約数列:

[1, 3, 7, 21, 31, 49, 93, 97, 147, 217, 291, 651, 679, 1519, 2037, 3007, 4557, 4723, 4753, 9021, 14169, 14259, 21049, 33061, 63147, 99183, 146413, 147343, 231427, 439239, 442029, 458131, 694281, 1024891, 1374393, 3074673, 3206917, 7174237, 9620751, 14202061, 21522711, 22448419, 42606183, 67345257, 99414427, 298243281, 695900989, 2087702967]

約数ペア:

[(1, 2087702967), (3, 695900989), (7, 298243281), (21, 99414427), (31, 67345257), (49, 42606183), (93, 22448419), (97, 21522711), (147, 14202061), (217, 9620751), (291, 7174237), (651, 3206917), (679, 3074673), (1519, 1374393), (2037, 1024891), (3007, 694281), (4557, 458131), (4723, 442029), (4753, 439239), (9021, 231427), (14169, 147343), (14259, 146413), (21049, 99183), (33061, 63147)]