1309631769

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{2521}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 1908538632

約数和(自身を除く): 598906863

約数列:

[1, 3, 9, 197, 293, 591, 879, 1773, 2521, 2637, 7563, 22689, 57721, 173163, 496637, 519489, 738653, 1489911, 2215959, 4469733, 6647877, 145514641, 436543923, 1309631769]

約数ペア:

[(1, 1309631769), (3, 436543923), (9, 145514641), (197, 6647877), (293, 4469733), (591, 2215959), (879, 1489911), (1773, 738653), (2521, 519489), (2637, 496637), (7563, 173163), (22689, 57721)]