77457927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 114969600

約数和(自身を除く): 37511673

約数列:

[1, 3, 19, 29, 47, 57, 87, 141, 551, 893, 997, 1363, 1653, 2679, 2991, 4089, 18943, 25897, 28913, 46859, 56829, 77691, 86739, 140577, 549347, 890321, 1358911, 1648041, 2670963, 4076733, 25819309, 77457927]

約数ペア:

[(1, 77457927), (3, 25819309), (19, 4076733), (29, 2670963), (47, 1648041), (57, 1358911), (87, 890321), (141, 549347), (551, 140577), (893, 86739), (997, 77691), (1363, 56829), (1653, 46859), (2679, 28913), (2991, 25897), (4089, 18943)]