90297081

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 160617600

約数和(自身を除く): 70320519

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 531, 1003, 1071, 1239, 1429, 3009, 3717, 4287, 7021, 9027, 10003, 12861, 21063, 24293, 30009, 63189, 72879, 84311, 90027, 170051, 218637, 252933, 510153, 590177, 758799, 1433287, 1530459, 1770531, 4299861, 5311593, 10033009, 12899583, 30099027, 90297081]

約数ペア:

[(1, 90297081), (3, 30099027), (7, 12899583), (9, 10033009), (17, 5311593), (21, 4299861), (51, 1770531), (59, 1530459), (63, 1433287), (119, 758799), (153, 590177), (177, 510153), (357, 252933), (413, 218637), (531, 170051), (1003, 90027), (1071, 84311), (1239, 72879), (1429, 63189), (3009, 30009), (3717, 24293), (4287, 21063), (7021, 12861), (9027, 10003)]