308133

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 523328

約数和(自身を除く): 215195

約数列:

[1, 3, 7, 9, 21, 63, 67, 73, 201, 219, 469, 511, 603, 657, 1407, 1533, 4221, 4599, 4891, 14673, 34237, 44019, 102711, 308133]

約数ペア:

[(1, 308133), (3, 102711), (7, 44019), (9, 34237), (21, 14673), (63, 4891), (67, 4599), (73, 4221), (201, 1533), (219, 1407), (469, 657), (511, 603)]