4321359

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 7469280

約数和(自身を除く): 3147921

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 239, 287, 369, 441, 717, 861, 1673, 2009, 2151, 2583, 5019, 6027, 9799, 11711, 15057, 18081, 29397, 35133, 68593, 88191, 105399, 205779, 480151, 617337, 1440453, 4321359]

約数ペア:

[(1, 4321359), (3, 1440453), (7, 617337), (9, 480151), (21, 205779), (41, 105399), (49, 88191), (63, 68593), (123, 35133), (147, 29397), (239, 18081), (287, 15057), (369, 11711), (441, 9799), (717, 6027), (861, 5019), (1673, 2583), (2009, 2151)]