274738461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 402739200

約数和(自身を除く): 128000739

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 589, 1691, 1747, 1767, 2759, 5073, 5241, 8277, 33193, 52421, 54157, 99579, 155483, 157263, 162471, 466449, 1028983, 2954177, 3086949, 4819973, 8862531, 14459919, 91579487, 274738461]

約数ペア:

[(1, 274738461), (3, 91579487), (19, 14459919), (31, 8862531), (57, 4819973), (89, 3086949), (93, 2954177), (267, 1028983), (589, 466449), (1691, 162471), (1747, 157263), (1767, 155483), (2759, 99579), (5073, 54157), (5241, 52421), (8277, 33193)]