117740889

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 201976320

約数和(自身を除く): 84235431

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 287, 369, 553, 577, 711, 861, 1659, 1731, 2583, 3239, 4039, 4977, 5193, 9717, 12117, 22673, 23657, 29151, 36351, 45583, 68019, 70971, 136749, 165599, 204057, 212913, 319081, 410247, 496797, 957243, 1490391, 1868903, 2871729, 5606709, 13082321, 16820127, 39246963, 117740889]

約数ペア:

[(1, 117740889), (3, 39246963), (7, 16820127), (9, 13082321), (21, 5606709), (41, 2871729), (63, 1868903), (79, 1490391), (123, 957243), (237, 496797), (287, 410247), (369, 319081), (553, 212913), (577, 204057), (711, 165599), (861, 136749), (1659, 70971), (1731, 68019), (2583, 45583), (3239, 36351), (4039, 29151), (4977, 23657), (5193, 22673), (9717, 12117)]