4707621

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 7121504

約数和(自身を除く): 2413883

約数列:

[1, 3, 9, 37, 67, 111, 201, 211, 333, 603, 633, 1899, 2479, 7437, 7807, 14137, 22311, 23421, 42411, 70263, 127233, 523069, 1569207, 4707621]

約数ペア:

[(1, 4707621), (3, 1569207), (9, 523069), (37, 127233), (67, 70263), (111, 42411), (201, 23421), (211, 22311), (333, 14137), (603, 7807), (633, 7437), (1899, 2479)]