9807253911

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{244381}}^1$

素因数の和:244421

約数の個数: 48

約数和(自身を含む): 17791009600

約数和(自身を除く): 7983755689

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4459, 5733, 13377, 40131, 244381, 733143, 1710667, 2199429, 3176953, 5132001, 9530859, 11974669, 15396003, 22238671, 28592577, 35924007, 66716013, 83822683, 107772021, 155670697, 200148039, 251468049, 467012091, 754404147, 1089694879, 1401036273, 3269084637, 9807253911]

約数ペア:

[(1, 9807253911), (3, 3269084637), (7, 1401036273), (9, 1089694879), (13, 754404147), (21, 467012091), (39, 251468049), (49, 200148039), (63, 155670697), (91, 107772021), (117, 83822683), (147, 66716013), (273, 35924007), (343, 28592577), (441, 22238671), (637, 15396003), (819, 11974669), (1029, 9530859), (1911, 5132001), (3087, 3176953), (4459, 2199429), (5733, 1710667), (13377, 733143), (40131, 244381)]