42974847

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{38821}}^1$

素因数の和:38871

約数の個数: 16

約数和(自身を含む): 65220960

約数和(自身を除く): 22246113

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 38821, 116463, 349389, 1048167, 1591661, 4774983, 14324949, 42974847]

約数ペア:

[(1, 42974847), (3, 14324949), (9, 4774983), (27, 1591661), (41, 1048167), (123, 349389), (369, 116463), (1107, 38821)]