27969849

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 13543623

約数列:

[1, 3, 9, 53, 159, 191, 307, 477, 573, 921, 1719, 2763, 10123, 16271, 30369, 48813, 58637, 91107, 146439, 175911, 527733, 3107761, 9323283, 27969849]

約数ペア:

[(1, 27969849), (3, 9323283), (9, 3107761), (53, 527733), (159, 175911), (191, 146439), (307, 91107), (477, 58637), (573, 48813), (921, 30369), (1719, 16271), (2763, 10123)]