84850017

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7907}}^1$

素因数の和:7997

約数の個数: 24

約数和(自身を含む): 133423776

約数和(自身を除く): 48573759

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 7907, 10731, 23721, 55349, 166047, 387443, 577211, 1162329, 1731633, 4040477, 12121431, 28283339, 84850017]

約数ペア:

[(1, 84850017), (3, 28283339), (7, 12121431), (21, 4040477), (49, 1731633), (73, 1162329), (147, 577211), (219, 387443), (511, 166047), (1533, 55349), (3577, 23721), (7907, 10731)]