74784171

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 131936000

約数和(自身を除く): 57151829

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 1463, 1549, 2299, 2541, 4389, 4647, 6897, 10843, 16093, 17039, 29431, 32529, 48279, 51117, 88293, 119273, 187429, 206017, 323741, 357819, 562287, 618051, 971223, 1312003, 2266187, 3561151, 3936009, 6798561, 10683453, 24928057, 74784171]

約数ペア:

[(1, 74784171), (3, 24928057), (7, 10683453), (11, 6798561), (19, 3936009), (21, 3561151), (33, 2266187), (57, 1312003), (77, 971223), (121, 618051), (133, 562287), (209, 357819), (231, 323741), (363, 206017), (399, 187429), (627, 119273), (847, 88293), (1463, 51117), (1549, 48279), (2299, 32529), (2541, 29431), (4389, 17039), (4647, 16093), (6897, 10843)]