71827137

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6547}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 110320704

約数和(自身を除く): 38493567

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 6547, 10971, 19641, 58923, 150581, 346991, 451743, 1040973, 1355229, 3122919, 7980793, 23942379, 71827137]

約数ペア:

[(1, 71827137), (3, 23942379), (9, 7980793), (23, 3122919), (53, 1355229), (69, 1040973), (159, 451743), (207, 346991), (477, 150581), (1219, 58923), (3657, 19641), (6547, 10971)]