201992697

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{15299}}^1$

素因数の和:15474

約数の個数: 20

約数和(自身を含む): 303613200

約数和(自身を除く): 101620503

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 15299, 45897, 137691, 413073, 1239219, 2493737, 7481211, 22443633, 67330899, 201992697]

約数ペア:

[(1, 201992697), (3, 67330899), (9, 22443633), (27, 7481211), (81, 2493737), (163, 1239219), (489, 413073), (1467, 137691), (4401, 45897), (13203, 15299)]