1924930161

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7571

約数の個数: 72

約数和(自身を含む): 3595497984

約数和(自身を除く): 1670567823

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 53, 63, 77, 99, 147, 159, 231, 371, 441, 477, 539, 583, 693, 1113, 1617, 1749, 2597, 3339, 4081, 4851, 5247, 7487, 7791, 12243, 22461, 23373, 28567, 36729, 52409, 67383, 82357, 85701, 157227, 247071, 257103, 366863, 396811, 471681, 576499, 741213, 1100589, 1190433, 1729497, 2777677, 3301767, 3571299, 4035493, 4364921, 5188491, 8333031, 12106479, 13094763, 19443739, 24999093, 30554447, 36319437, 39284289, 58331217, 91663341, 174993651, 213881129, 274990023, 641643387, 1924930161]

約数ペア:

[(1, 1924930161), (3, 641643387), (7, 274990023), (9, 213881129), (11, 174993651), (21, 91663341), (33, 58331217), (49, 39284289), (53, 36319437), (63, 30554447), (77, 24999093), (99, 19443739), (147, 13094763), (159, 12106479), (231, 8333031), (371, 5188491), (441, 4364921), (477, 4035493), (539, 3571299), (583, 3301767), (693, 2777677), (1113, 1729497), (1617, 1190433), (1749, 1100589), (2597, 741213), (3339, 576499), (4081, 471681), (4851, 396811), (5247, 366863), (7487, 257103), (7791, 247071), (12243, 157227), (22461, 85701), (23373, 82357), (28567, 67383), (36729, 52409)]