291210549147

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1453}}^1\times {\mathrm{6871}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 482168547328

約数和(自身を除く): 190957998181

約数列:

[1, 3, 7, 9, 21, 63, 463, 1389, 1453, 3241, 4167, 4359, 6871, 9723, 10171, 13077, 20613, 29169, 30513, 48097, 61839, 91539, 144291, 432873, 672739, 2018217, 3181273, 4709173, 6054651, 9543819, 9983563, 14127519, 22268911, 28631457, 29950689, 42382557, 66806733, 69884941, 89852067, 200420199, 209654823, 628964469, 4622389669, 13867169007, 32356727683, 41601507021, 97070183049, 291210549147]

約数ペア:

[(1, 291210549147), (3, 97070183049), (7, 41601507021), (9, 32356727683), (21, 13867169007), (63, 4622389669), (463, 628964469), (1389, 209654823), (1453, 200420199), (3241, 89852067), (4167, 69884941), (4359, 66806733), (6871, 42382557), (9723, 29950689), (10171, 28631457), (13077, 22268911), (20613, 14127519), (29169, 9983563), (30513, 9543819), (48097, 6054651), (61839, 4709173), (91539, 3181273), (144291, 2018217), (432873, 672739)]