73818591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 131174400

約数和(自身を除く): 57355809

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 139, 209, 231, 363, 399, 417, 627, 847, 973, 1331, 1463, 1529, 2299, 2541, 2641, 2919, 3993, 4389, 4587, 6897, 7923, 9317, 10703, 16093, 16819, 18487, 25289, 27951, 29051, 32109, 48279, 50457, 55461, 75867, 87153, 117733, 177023, 185009, 203357, 319561, 353199, 531069, 555027, 610071, 958683, 1295063, 2236927, 3515171, 3885189, 6710781, 10545513, 24606197, 73818591]

約数ペア:

[(1, 73818591), (3, 24606197), (7, 10545513), (11, 6710781), (19, 3885189), (21, 3515171), (33, 2236927), (57, 1295063), (77, 958683), (121, 610071), (133, 555027), (139, 531069), (209, 353199), (231, 319561), (363, 203357), (399, 185009), (417, 177023), (627, 117733), (847, 87153), (973, 75867), (1331, 55461), (1463, 50457), (1529, 48279), (2299, 32109), (2541, 29051), (2641, 27951), (2919, 25289), (3993, 18487), (4389, 16819), (4587, 16093), (6897, 10703), (7923, 9317)]