848791881

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5387}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 1459156608

約数和(自身を除く): 610364727

約数列:

[1, 3, 7, 9, 21, 41, 61, 63, 123, 183, 287, 369, 427, 549, 861, 1281, 2501, 2583, 3843, 5387, 7503, 16161, 17507, 22509, 37709, 48483, 52521, 113127, 157563, 220867, 328607, 339381, 662601, 985821, 1546069, 1987803, 2300249, 2957463, 4638207, 6900747, 13472887, 13914621, 20702241, 40418661, 94310209, 121255983, 282930627, 848791881]

約数ペア:

[(1, 848791881), (3, 282930627), (7, 121255983), (9, 94310209), (21, 40418661), (41, 20702241), (61, 13914621), (63, 13472887), (123, 6900747), (183, 4638207), (287, 2957463), (369, 2300249), (427, 1987803), (549, 1546069), (861, 985821), (1281, 662601), (2501, 339381), (2583, 328607), (3843, 220867), (5387, 157563), (7503, 113127), (16161, 52521), (17507, 48483), (22509, 37709)]