254173821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{74779}}^1$

素因数の和:74896

約数の個数: 16

約数和(自身を含む): 373301760

約数和(自身を除く): 119127939

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 74779, 224337, 822569, 2467707, 7702237, 23106711, 84724607, 254173821]

約数ペア:

[(1, 254173821), (3, 84724607), (11, 23106711), (33, 7702237), (103, 2467707), (309, 822569), (1133, 224337), (3399, 74779)]