73393131

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 123513984

約数和(自身を除く): 50120853

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 683, 731, 833, 903, 2049, 2107, 2193, 2499, 4781, 5117, 6321, 11611, 14343, 15351, 29369, 33467, 34833, 35819, 81277, 88107, 100401, 107457, 205583, 243831, 499273, 568939, 616749, 1439081, 1497819, 1706817, 3494911, 4317243, 10484733, 24464377, 73393131]

約数ペア:

[(1, 73393131), (3, 24464377), (7, 10484733), (17, 4317243), (21, 3494911), (43, 1706817), (49, 1497819), (51, 1439081), (119, 616749), (129, 568939), (147, 499273), (301, 243831), (357, 205583), (683, 107457), (731, 100401), (833, 88107), (903, 81277), (2049, 35819), (2107, 34833), (2193, 33467), (2499, 29369), (4781, 15351), (5117, 14343), (6321, 11611)]