127573278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23917}}^1$

素因数の和:24056

約数の個数: 32

約数和(自身を含む): 293904384

約数和(自身を除く): 166331106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 23917, 47834, 71751, 143502, 167419, 334838, 502257, 1004514, 3037459, 6074918, 9112377, 18224754, 21262213, 42524426, 63786639, 127573278]

約数ペア:

[(1, 127573278), (2, 63786639), (3, 42524426), (6, 21262213), (7, 18224754), (14, 9112377), (21, 6074918), (42, 3037459), (127, 1004514), (254, 502257), (381, 334838), (762, 167419), (889, 143502), (1778, 71751), (2667, 47834), (5334, 23917)]