190013679

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 281129472

約数和(自身を除く): 91115793

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 2887, 7313, 8661, 21939, 25983, 65817, 204977, 297361, 614931, 892083, 1844793, 2676249, 21112631, 63337893, 190013679]

約数ペア:

[(1, 190013679), (3, 63337893), (9, 21112631), (71, 2676249), (103, 1844793), (213, 892083), (309, 614931), (639, 297361), (927, 204977), (2887, 65817), (7313, 25983), (8661, 21939)]