313612902729

素因数分解:

$3^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{499}}^1\times {\mathrm{3217}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 529367436000

約数和(自身を除く): 215754533271

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 443, 499, 1329, 1497, 3101, 3217, 3493, 3987, 4491, 9303, 9651, 10479, 21707, 22519, 24451, 27909, 28953, 31437, 65121, 67557, 73353, 157633, 195363, 202671, 220059, 221057, 472899, 663171, 1418697, 1425131, 1547399, 1605283, 1989513, 4275393, 4642197, 4815849, 9975917, 10831793, 11236981, 12826179, 13926591, 14447547, 29927751, 32495379, 33710943, 69831419, 78658867, 89783253, 97486137, 101132829, 209494257, 235976601, 628482771, 707929803, 711140369, 2133421107, 4977982583, 6400263321, 14933947749, 34845878081, 44801843247, 104537634243, 313612902729]

約数ペア:

[(1, 313612902729), (3, 104537634243), (7, 44801843247), (9, 34845878081), (21, 14933947749), (49, 6400263321), (63, 4977982583), (147, 2133421107), (441, 711140369), (443, 707929803), (499, 628482771), (1329, 235976601), (1497, 209494257), (3101, 101132829), (3217, 97486137), (3493, 89783253), (3987, 78658867), (4491, 69831419), (9303, 33710943), (9651, 32495379), (10479, 29927751), (21707, 14447547), (22519, 13926591), (24451, 12826179), (27909, 11236981), (28953, 10831793), (31437, 9975917), (65121, 4815849), (67557, 4642197), (73353, 4275393), (157633, 1989513), (195363, 1605283), (202671, 1547399), (220059, 1425131), (221057, 1418697), (472899, 663171)]