207637677

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{104393}}^1$

素因数の和:104429

約数の個数: 24

約数和(自身を含む): 341994744

約数和(自身を除く): 134357067

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 104393, 313179, 939537, 1357109, 1774681, 4071327, 5324043, 12213981, 15972129, 23070853, 69212559, 207637677]

約数ペア:

[(1, 207637677), (3, 69212559), (9, 23070853), (13, 15972129), (17, 12213981), (39, 5324043), (51, 4071327), (117, 1774681), (153, 1357109), (221, 939537), (663, 313179), (1989, 104393)]