289133073

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 441080640

約数和(自身を除く): 151947567

約数列:

[1, 3, 9, 53, 67, 83, 109, 159, 201, 249, 327, 477, 603, 747, 981, 3551, 4399, 5561, 5777, 7303, 9047, 10653, 13197, 16683, 17331, 21909, 27141, 31959, 39591, 50049, 51993, 65727, 81423, 294733, 387059, 479491, 606149, 884199, 1161177, 1438473, 1818447, 2652597, 3483531, 4315419, 5455341, 32125897, 96377691, 289133073]

約数ペア:

[(1, 289133073), (3, 96377691), (9, 32125897), (53, 5455341), (67, 4315419), (83, 3483531), (109, 2652597), (159, 1818447), (201, 1438473), (249, 1161177), (327, 884199), (477, 606149), (603, 479491), (747, 387059), (981, 294733), (3551, 81423), (4399, 65727), (5561, 51993), (5777, 50049), (7303, 39591), (9047, 31959), (10653, 27141), (13197, 21909), (16683, 17331)]