810263427

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 1124023296

約数和(自身を除く): 313759869

約数列:

[1, 3, 61, 73, 131, 183, 219, 393, 463, 1389, 4453, 7991, 9563, 13359, 23973, 28243, 28689, 33799, 60653, 84729, 101397, 181959, 583343, 1750029, 2061739, 3699833, 4427669, 6185217, 11099499, 13283007, 270087809, 810263427]

約数ペア:

[(1, 810263427), (3, 270087809), (61, 13283007), (73, 11099499), (131, 6185217), (183, 4427669), (219, 3699833), (393, 2061739), (463, 1750029), (1389, 583343), (4453, 181959), (7991, 101397), (9563, 84729), (13359, 60653), (23973, 33799), (28243, 28689)]