201259527

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 312076800

約数和(自身を除く): 110817273

約数列:

[1, 3, 7, 21, 89, 257, 267, 419, 623, 771, 1257, 1799, 1869, 2933, 5397, 8799, 22873, 37291, 68619, 107683, 111873, 160111, 261037, 323049, 480333, 753781, 783111, 2261343, 9583787, 28751361, 67086509, 201259527]

約数ペア:

[(1, 201259527), (3, 67086509), (7, 28751361), (21, 9583787), (89, 2261343), (257, 783111), (267, 753781), (419, 480333), (623, 323049), (771, 261037), (1257, 160111), (1799, 111873), (1869, 107683), (2933, 68619), (5397, 37291), (8799, 22873)]