78335397

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4657}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 134150400

約数和(自身を除く): 55815003

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 4657, 5607, 13971, 16821, 32599, 41913, 97797, 125739, 293391, 414473, 880173, 1243419, 2901311, 3730257, 8703933, 11190771, 26111799, 78335397]

約数ペア:

[(1, 78335397), (3, 26111799), (7, 11190771), (9, 8703933), (21, 3730257), (27, 2901311), (63, 1243419), (89, 880173), (189, 414473), (267, 293391), (623, 125739), (801, 97797), (1869, 41913), (2403, 32599), (4657, 16821), (5607, 13971)]