315055197

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{74323}}^1$

素因数の和:74489

約数の個数: 16

約数和(自身を含む): 469727680

約数和(自身を除く): 154672483

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 74323, 222969, 668907, 2006721, 11668711, 35006133, 105018399, 315055197]

約数ペア:

[(1, 315055197), (3, 105018399), (9, 35006133), (27, 11668711), (157, 2006721), (471, 668907), (1413, 222969), (4239, 74323)]