63857079

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 115869600

約数和(自身を除く): 52012521

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 81, 99, 111, 117, 143, 149, 297, 333, 351, 407, 429, 447, 481, 891, 999, 1053, 1221, 1287, 1341, 1443, 1639, 1937, 2997, 3663, 3861, 4023, 4329, 4917, 5291, 5513, 5811, 10989, 11583, 12069, 12987, 14751, 15873, 16539, 17433, 21307, 32967, 38961, 44253, 47619, 49617, 52299, 60643, 63921, 71669, 132759, 142857, 148851, 156897, 181929, 191763, 215007, 428571, 446553, 545787, 575289, 645021, 788359, 1637361, 1725867, 1935063, 2365077, 4912083, 5805189, 7095231, 21285693, 63857079]

約数ペア:

[(1, 63857079), (3, 21285693), (9, 7095231), (11, 5805189), (13, 4912083), (27, 2365077), (33, 1935063), (37, 1725867), (39, 1637361), (81, 788359), (99, 645021), (111, 575289), (117, 545787), (143, 446553), (149, 428571), (297, 215007), (333, 191763), (351, 181929), (407, 156897), (429, 148851), (447, 142857), (481, 132759), (891, 71669), (999, 63921), (1053, 60643), (1221, 52299), (1287, 49617), (1341, 47619), (1443, 44253), (1639, 38961), (1937, 32967), (2997, 21307), (3663, 17433), (3861, 16539), (4023, 15873), (4329, 14751), (4917, 12987), (5291, 12069), (5513, 11583), (5811, 10989)]