200721159

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{48589}}^1$

素因数の和:48621

約数の個数: 24

約数和(自身を含む): 318361680

約数和(自身を除く): 117640521

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 48589, 145767, 437301, 826013, 1311903, 2478039, 3935709, 7434117, 11807127, 22302351, 66907053, 200721159]

約数ペア:

[(1, 200721159), (3, 66907053), (9, 22302351), (17, 11807127), (27, 7434117), (51, 3935709), (81, 2478039), (153, 1311903), (243, 826013), (459, 437301), (1377, 145767), (4131, 48589)]