378399519

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{8831}}^1$

素因数の和:8889

約数の個数: 30

約数和(自身を含む): 590975616

約数和(自身を除く): 212576097

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 4761, 8831, 14283, 26493, 42849, 79479, 203113, 238437, 609339, 715311, 1828017, 4671599, 5484051, 14014797, 16452153, 42044391, 126133173, 378399519]

約数ペア:

[(1, 378399519), (3, 126133173), (9, 42044391), (23, 16452153), (27, 14014797), (69, 5484051), (81, 4671599), (207, 1828017), (529, 715311), (621, 609339), (1587, 238437), (1863, 203113), (4761, 79479), (8831, 42849), (14283, 26493)]