29791989

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15827211

約数列:

[1, 3, 9, 27, 53, 109, 159, 191, 327, 477, 573, 981, 1431, 1719, 2943, 5157, 5777, 10123, 17331, 20819, 30369, 51993, 62457, 91107, 155979, 187371, 273321, 562113, 1103407, 3310221, 9930663, 29791989]

約数ペア:

[(1, 29791989), (3, 9930663), (9, 3310221), (27, 1103407), (53, 562113), (109, 273321), (159, 187371), (191, 155979), (327, 91107), (477, 62457), (573, 51993), (981, 30369), (1431, 20819), (1719, 17331), (2943, 10123), (5157, 5777)]