17472753

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12689}}^1$

素因数の和:12718

約数の個数: 20

約数和(自身を含む): 27638820

約数和(自身を除く): 10166067

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12689, 38067, 114201, 215713, 342603, 647139, 1027809, 1941417, 5824251, 17472753]

約数ペア:

[(1, 17472753), (3, 5824251), (9, 1941417), (17, 1027809), (27, 647139), (51, 342603), (81, 215713), (153, 114201), (459, 38067), (1377, 12689)]