4668993

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 7919808

約数和(自身を除く): 3250815

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2003, 2331, 6009, 14021, 18027, 42063, 74111, 126189, 222333, 518777, 666999, 1556331, 4668993]

約数ペア:

[(1, 4668993), (3, 1556331), (7, 666999), (9, 518777), (21, 222333), (37, 126189), (63, 74111), (111, 42063), (259, 18027), (333, 14021), (777, 6009), (2003, 2331)]