87702993

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 160562160

約数和(自身を除く): 72859167

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 1163, 1197, 1323, 1539, 2793, 3489, 3591, 3969, 8141, 8379, 10467, 10773, 22097, 24423, 25137, 31401, 56987, 66291, 73269, 75411, 94203, 154679, 170961, 198873, 219807, 464037, 512883, 596619, 659421, 1082753, 1392111, 1538649, 1789857, 3248259, 4176333, 4615947, 9744777, 12528999, 29234331, 87702993]

約数ペア:

[(1, 87702993), (3, 29234331), (7, 12528999), (9, 9744777), (19, 4615947), (21, 4176333), (27, 3248259), (49, 1789857), (57, 1538649), (63, 1392111), (81, 1082753), (133, 659421), (147, 596619), (171, 512883), (189, 464037), (399, 219807), (441, 198873), (513, 170961), (567, 154679), (931, 94203), (1163, 75411), (1197, 73269), (1323, 66291), (1539, 56987), (2793, 31401), (3489, 25137), (3591, 24423), (3969, 22097), (8141, 10773), (8379, 10467)]