71134569

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 114445968

約数和(自身を除く): 43311399

約数列:

[1, 3, 9, 11, 33, 83, 99, 121, 249, 363, 747, 787, 913, 1089, 2361, 2739, 7083, 8217, 8657, 10043, 25971, 30129, 65321, 77913, 90387, 95227, 195963, 285681, 587889, 718531, 857043, 2155593, 6466779, 7903841, 23711523, 71134569]

約数ペア:

[(1, 71134569), (3, 23711523), (9, 7903841), (11, 6466779), (33, 2155593), (83, 857043), (99, 718531), (121, 587889), (249, 285681), (363, 195963), (747, 95227), (787, 90387), (913, 77913), (1089, 65321), (2361, 30129), (2739, 25971), (7083, 10043), (8217, 8657)]