1097472663

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{260003}}^1$

素因数の和:260083

約数の個数: 24

約数和(自身を含む): 1838748288

約数和(自身を除く): 741275625

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 260003, 780009, 1820021, 2340027, 5460063, 16380189, 17420201, 52260603, 121941407, 156781809, 365824221, 1097472663]

約数ペア:

[(1, 1097472663), (3, 365824221), (7, 156781809), (9, 121941407), (21, 52260603), (63, 17420201), (67, 16380189), (201, 5460063), (469, 2340027), (603, 1820021), (1407, 780009), (4221, 260003)]