217110852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{861551}}^1$

素因数の和:861568

約数の個数: 36

約数和(自身を含む): 627209856

約数和(自身を除く): 410099004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 861551, 1723102, 2584653, 3446204, 5169306, 6030857, 7753959, 10338612, 12061714, 15507918, 18092571, 24123428, 31015836, 36185142, 54277713, 72370284, 108555426, 217110852]

約数ペア:

[(1, 217110852), (2, 108555426), (3, 72370284), (4, 54277713), (6, 36185142), (7, 31015836), (9, 24123428), (12, 18092571), (14, 15507918), (18, 12061714), (21, 10338612), (28, 7753959), (36, 6030857), (42, 5169306), (63, 3446204), (84, 2584653), (126, 1723102), (252, 861551)]