1228992993

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 1871178848

約数和(自身を除く): 642185855

約数列:

[1, 3, 9, 27, 67, 81, 201, 433, 523, 603, 1299, 1569, 1809, 3897, 4707, 5427, 11691, 14121, 29011, 35041, 35073, 42363, 87033, 105123, 226459, 261099, 315369, 679377, 783297, 946107, 2038131, 2349891, 2838321, 6114393, 15172753, 18343179, 45518259, 136554777, 409664331, 1228992993]

約数ペア:

[(1, 1228992993), (3, 409664331), (9, 136554777), (27, 45518259), (67, 18343179), (81, 15172753), (201, 6114393), (433, 2838321), (523, 2349891), (603, 2038131), (1299, 946107), (1569, 783297), (1809, 679377), (3897, 315369), (4707, 261099), (5427, 226459), (11691, 105123), (14121, 87033), (29011, 42363), (35041, 35073)]