21303048483

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{43067}}^1$

素因数の和:43204

約数の個数: 48

約数和(自身を含む): 33740849376

約数和(自身を除く): 12437800893

約数列:

[1, 3, 9, 17, 51, 53, 61, 153, 159, 183, 477, 549, 901, 1037, 2703, 3111, 3233, 8109, 9333, 9699, 29097, 43067, 54961, 129201, 164883, 387603, 494649, 732139, 2196417, 2282551, 2627087, 6589251, 6847653, 7881261, 20542959, 23643783, 38803367, 44660479, 116410101, 133981437, 139235611, 349230303, 401944311, 417706833, 1253120499, 2367005387, 7101016161, 21303048483]

約数ペア:

[(1, 21303048483), (3, 7101016161), (9, 2367005387), (17, 1253120499), (51, 417706833), (53, 401944311), (61, 349230303), (153, 139235611), (159, 133981437), (183, 116410101), (477, 44660479), (549, 38803367), (901, 23643783), (1037, 20542959), (2703, 7881261), (3111, 6847653), (3233, 6589251), (8109, 2627087), (9333, 2282551), (9699, 2196417), (29097, 732139), (43067, 494649), (54961, 387603), (129201, 164883)]