42843411

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 75620160

約数和(自身を除く): 32776749

約数列:

[1, 3, 9, 13, 23, 27, 29, 39, 61, 69, 81, 87, 117, 183, 207, 261, 299, 351, 377, 549, 621, 667, 783, 793, 897, 1053, 1131, 1403, 1647, 1769, 1863, 2001, 2349, 2379, 2691, 3393, 4209, 4941, 5307, 6003, 7137, 8073, 8671, 10179, 12627, 15921, 18009, 18239, 21411, 22997, 24219, 26013, 30537, 37881, 40687, 47763, 54027, 54717, 64233, 68991, 78039, 113643, 122061, 143289, 164151, 206973, 234117, 366183, 492453, 528931, 620919, 702351, 1098549, 1477359, 1586793, 1862757, 3295647, 4760379, 14281137, 42843411]

約数ペア:

[(1, 42843411), (3, 14281137), (9, 4760379), (13, 3295647), (23, 1862757), (27, 1586793), (29, 1477359), (39, 1098549), (61, 702351), (69, 620919), (81, 528931), (87, 492453), (117, 366183), (183, 234117), (207, 206973), (261, 164151), (299, 143289), (351, 122061), (377, 113643), (549, 78039), (621, 68991), (667, 64233), (783, 54717), (793, 54027), (897, 47763), (1053, 40687), (1131, 37881), (1403, 30537), (1647, 26013), (1769, 24219), (1863, 22997), (2001, 21411), (2349, 18239), (2379, 18009), (2691, 15921), (3393, 12627), (4209, 10179), (4941, 8671), (5307, 8073), (6003, 7137)]