723271341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{64171}}^1$

素因数の和:64221

約数の個数: 24

約数和(自身を含む): 1103245024

約数和(自身を除く): 379973683

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 11271, 64171, 192513, 834223, 1090907, 2502669, 3272721, 14181791, 18545419, 42545373, 55636257, 241090447, 723271341]

約数ペア:

[(1, 723271341), (3, 241090447), (13, 55636257), (17, 42545373), (39, 18545419), (51, 14181791), (221, 3272721), (289, 2502669), (663, 1090907), (867, 834223), (3757, 192513), (11271, 64171)]