4718151

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 18

約数和(自身を含む): 7131488

約数和(自身を除く): 2413337

約数列:

[1, 3, 9, 23, 69, 207, 529, 991, 1587, 2973, 4761, 8919, 22793, 68379, 205137, 524239, 1572717, 4718151]

約数ペア:

[(1, 4718151), (3, 1572717), (9, 524239), (23, 205137), (69, 68379), (207, 22793), (529, 8919), (991, 4761), (1587, 2973)]