1277393202

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{87721}}^1$

素因数の和:88538

約数の個数: 24

約数和(自身を含む): 2771137980

約数和(自身を除く): 1493744778

約数列:

[1, 2, 3, 6, 9, 18, 809, 1618, 2427, 4854, 7281, 14562, 87721, 175442, 263163, 526326, 789489, 1578978, 70966289, 141932578, 212898867, 425797734, 638696601, 1277393202]

約数ペア:

[(1, 1277393202), (2, 638696601), (3, 425797734), (6, 212898867), (9, 141932578), (18, 70966289), (809, 1578978), (1618, 789489), (2427, 526326), (4854, 263163), (7281, 175442), (14562, 87721)]