277300107

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{258917}}^1$

素因数の和:258947

約数の個数: 24

約数和(自身を含む): 484694496

約数和(自身を除く): 207394389

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 258917, 776751, 1812419, 2330253, 4401589, 5437257, 13204767, 16311771, 30811123, 39614301, 92433369, 277300107]

約数ペア:

[(1, 277300107), (3, 92433369), (7, 39614301), (9, 30811123), (17, 16311771), (21, 13204767), (51, 5437257), (63, 4401589), (119, 2330253), (153, 1812419), (357, 776751), (1071, 258917)]