2021431212

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1517591}}^1$

素因数の和:1517638

約数の個数: 36

約数和(自身を含む): 5247833136

約数和(自身を除く): 3226401924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1517591, 3035182, 4552773, 6070364, 9105546, 13658319, 18211092, 27316638, 54633276, 56150867, 112301734, 168452601, 224603468, 336905202, 505357803, 673810404, 1010715606, 2021431212]

約数ペア:

[(1, 2021431212), (2, 1010715606), (3, 673810404), (4, 505357803), (6, 336905202), (9, 224603468), (12, 168452601), (18, 112301734), (36, 56150867), (37, 54633276), (74, 27316638), (111, 18211092), (148, 13658319), (222, 9105546), (333, 6070364), (444, 4552773), (666, 3035182), (1332, 1517591)]