27957846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 38950314

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 109, 186, 197, 217, 218, 327, 394, 434, 591, 651, 654, 763, 1182, 1302, 1379, 1526, 2289, 2758, 3379, 4137, 4578, 6107, 6758, 8274, 10137, 12214, 18321, 20274, 21473, 23653, 36642, 42749, 42946, 47306, 64419, 70959, 85498, 128247, 128838, 141918, 150311, 256494, 300622, 450933, 665663, 901866, 1331326, 1996989, 3993978, 4659641, 9319282, 13978923, 27957846]

約数ペア:

[(1, 27957846), (2, 13978923), (3, 9319282), (6, 4659641), (7, 3993978), (14, 1996989), (21, 1331326), (31, 901866), (42, 665663), (62, 450933), (93, 300622), (109, 256494), (186, 150311), (197, 141918), (217, 128838), (218, 128247), (327, 85498), (394, 70959), (434, 64419), (591, 47306), (651, 42946), (654, 42749), (763, 36642), (1182, 23653), (1302, 21473), (1379, 20274), (1526, 18321), (2289, 12214), (2758, 10137), (3379, 8274), (4137, 6758), (4578, 6107)]