49910679

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 89544000

約数和(自身を除く): 39633321

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 409, 447, 819, 1043, 1227, 1341, 1937, 2863, 3129, 3681, 5317, 5811, 8589, 9387, 13559, 15951, 17433, 25767, 37219, 40677, 47853, 60941, 111657, 122031, 182823, 334971, 426587, 548469, 792233, 1279761, 2376699, 3839283, 5545631, 7130097, 16636893, 49910679]

約数ペア:

[(1, 49910679), (3, 16636893), (7, 7130097), (9, 5545631), (13, 3839283), (21, 2376699), (39, 1279761), (63, 792233), (91, 548469), (117, 426587), (149, 334971), (273, 182823), (409, 122031), (447, 111657), (819, 60941), (1043, 47853), (1227, 40677), (1341, 37219), (1937, 25767), (2863, 17433), (3129, 15951), (3681, 13559), (5317, 9387), (5811, 8589)]