204880923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103007}}^1$

素因数の和:103043

約数の個数: 24

約数和(自身を含む): 337454208

約数和(自身を除く): 132573285

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 103007, 309021, 927063, 1339091, 1751119, 4017273, 5253357, 12051819, 15760071, 22764547, 68293641, 204880923]

約数ペア:

[(1, 204880923), (3, 68293641), (9, 22764547), (13, 15760071), (17, 12051819), (39, 5253357), (51, 4017273), (117, 1751119), (153, 1339091), (221, 927063), (663, 309021), (1989, 103007)]