2017647819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{144541}}^1$

素因数の和:144608

約数の個数: 32

約数和(自身を含む): 3330247680

約数和(自身を除く): 1312599861

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 13959, 144541, 433623, 1300869, 1589951, 3902607, 4769853, 6793427, 14309559, 20380281, 42928677, 61140843, 74727697, 183422529, 224183091, 672549273, 2017647819]

約数ペア:

[(1, 2017647819), (3, 672549273), (9, 224183091), (11, 183422529), (27, 74727697), (33, 61140843), (47, 42928677), (99, 20380281), (141, 14309559), (297, 6793427), (423, 4769853), (517, 3902607), (1269, 1589951), (1551, 1300869), (4653, 433623), (13959, 144541)]