66816009

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 108444336

約数和(自身を除く): 41628327

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 1053, 1521, 1627, 3159, 4563, 4881, 13689, 14643, 21151, 41067, 43929, 63453, 131787, 190359, 274963, 395361, 571077, 824889, 1713231, 2474667, 5139693, 7424001, 22272003, 66816009]

約数ペア:

[(1, 66816009), (3, 22272003), (9, 7424001), (13, 5139693), (27, 2474667), (39, 1713231), (81, 824889), (117, 571077), (169, 395361), (243, 274963), (351, 190359), (507, 131787), (1053, 63453), (1521, 43929), (1627, 41067), (3159, 21151), (4563, 14643), (4881, 13689)]