89547969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 62516031

約数列:

[1, 3, 7, 19, 21, 29, 57, 71, 87, 109, 133, 203, 213, 327, 399, 497, 551, 609, 763, 1349, 1491, 1653, 2059, 2071, 2289, 3161, 3857, 4047, 6177, 6213, 7739, 9443, 9483, 11571, 14413, 14497, 22127, 23217, 28329, 39121, 43239, 43491, 54173, 60059, 66381, 117363, 147041, 162519, 180177, 224431, 273847, 420413, 441123, 673293, 821541, 1029287, 1261239, 1571017, 3087861, 4264189, 4713051, 12792567, 29849323, 89547969]

約数ペア:

[(1, 89547969), (3, 29849323), (7, 12792567), (19, 4713051), (21, 4264189), (29, 3087861), (57, 1571017), (71, 1261239), (87, 1029287), (109, 821541), (133, 673293), (203, 441123), (213, 420413), (327, 273847), (399, 224431), (497, 180177), (551, 162519), (609, 147041), (763, 117363), (1349, 66381), (1491, 60059), (1653, 54173), (2059, 43491), (2071, 43239), (2289, 39121), (3161, 28329), (3857, 23217), (4047, 22127), (6177, 14497), (6213, 14413), (7739, 11571), (9443, 9483)]