39378231

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 30

約数和(自身を含む): 61559960

約数和(自身を除く): 22181729

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 919, 1587, 1863, 2757, 4761, 8271, 14283, 21137, 24813, 42849, 63411, 74439, 190233, 486151, 570699, 1458453, 1712097, 4375359, 13126077, 39378231]

約数ペア:

[(1, 39378231), (3, 13126077), (9, 4375359), (23, 1712097), (27, 1458453), (69, 570699), (81, 486151), (207, 190233), (529, 74439), (621, 63411), (919, 42849), (1587, 24813), (1863, 21137), (2757, 14283), (4761, 8271)]