51140079

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 56

約数和(自身を含む): 82630800

約数和(自身を除く): 31490721

約数列:

[1, 3, 9, 27, 29, 41, 59, 81, 87, 123, 177, 243, 261, 369, 531, 729, 783, 1107, 1189, 1593, 1711, 2349, 2419, 3321, 3567, 4779, 5133, 7047, 7257, 9963, 10701, 14337, 15399, 21141, 21771, 29889, 32103, 43011, 46197, 65313, 70151, 96309, 138591, 195939, 210453, 288927, 415773, 587817, 631359, 866781, 1247319, 1763451, 1894077, 5682231, 17046693, 51140079]

約数ペア:

[(1, 51140079), (3, 17046693), (9, 5682231), (27, 1894077), (29, 1763451), (41, 1247319), (59, 866781), (81, 631359), (87, 587817), (123, 415773), (177, 288927), (243, 210453), (261, 195939), (369, 138591), (531, 96309), (729, 70151), (783, 65313), (1107, 46197), (1189, 43011), (1593, 32103), (1711, 29889), (2349, 21771), (2419, 21141), (3321, 15399), (3567, 14337), (4779, 10701), (5133, 9963), (7047, 7257)]