245710959

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{5839}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 359089920

約数和(自身を除く): 113378961

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 1079, 3237, 5839, 14027, 17517, 42081, 75907, 227721, 484637, 986791, 1453911, 2960373, 6300281, 18900843, 81903653, 245710959]

約数ペア:

[(1, 245710959), (3, 81903653), (13, 18900843), (39, 6300281), (83, 2960373), (169, 1453911), (249, 986791), (507, 484637), (1079, 227721), (3237, 75907), (5839, 42081), (14027, 17517)]