15677216289

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{19391}}^1$

素因数の和:19758

約数の個数: 48

約数和(自身を含む): 26597136384

約数和(自身を除く): 10919920095

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 313, 369, 861, 939, 2191, 2583, 2817, 6573, 12833, 19391, 19719, 38499, 58173, 89831, 115497, 135737, 174519, 269493, 407211, 795031, 808479, 1221633, 2385093, 5565217, 6069383, 7155279, 16695651, 18208149, 42485681, 50086953, 54624447, 127457043, 248844703, 382371129, 746534109, 1741912921, 2239602327, 5225738763, 15677216289]

約数ペア:

[(1, 15677216289), (3, 5225738763), (7, 2239602327), (9, 1741912921), (21, 746534109), (41, 382371129), (63, 248844703), (123, 127457043), (287, 54624447), (313, 50086953), (369, 42485681), (861, 18208149), (939, 16695651), (2191, 7155279), (2583, 6069383), (2817, 5565217), (6573, 2385093), (12833, 1221633), (19391, 808479), (19719, 795031), (38499, 407211), (58173, 269493), (89831, 174519), (115497, 135737)]