1219156911

素因数分解:

$3^2\times 7^1\times {\mathrm{3011}}^1\times {\mathrm{6427}}^1$

素因数の和:9451

約数の個数: 24

約数和(自身を含む): 2013558144

約数和(自身を除く): 794401233

約数列:

[1, 3, 7, 9, 21, 63, 3011, 6427, 9033, 19281, 21077, 27099, 44989, 57843, 63231, 134967, 189693, 404901, 19351697, 58055091, 135461879, 174165273, 406385637, 1219156911]

約数ペア:

[(1, 1219156911), (3, 406385637), (7, 174165273), (9, 135461879), (21, 58055091), (63, 19351697), (3011, 404901), (6427, 189693), (9033, 134967), (19281, 63231), (21077, 57843), (27099, 44989)]