61290423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17417}}^1$

素因数の和:17463

約数の個数: 24

約数和(自身を含む): 97819488

約数和(自身を除く): 36529065

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 17417, 52251, 156753, 296089, 400591, 888267, 1201773, 2664801, 3605319, 6810047, 20430141, 61290423]

約数ペア:

[(1, 61290423), (3, 20430141), (9, 6810047), (17, 3605319), (23, 2664801), (51, 1201773), (69, 888267), (153, 400591), (207, 296089), (391, 156753), (1173, 52251), (3519, 17417)]