154971711

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{112543}}^1$

素因数の和:112572

約数の個数: 20

約数和(自身を含む): 245120832

約数和(自身を除く): 90149121

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 112543, 337629, 1012887, 1913231, 3038661, 5739693, 9115983, 17219079, 51657237, 154971711]

約数ペア:

[(1, 154971711), (3, 51657237), (9, 17219079), (17, 9115983), (27, 5739693), (51, 3038661), (81, 1913231), (153, 1012887), (459, 337629), (1377, 112543)]