2212623

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1704177

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 509, 621, 1449, 1527, 3563, 4347, 4581, 10689, 11707, 13743, 32067, 35121, 81949, 96201, 105363, 245847, 316089, 737541, 2212623]

約数ペア:

[(1, 2212623), (3, 737541), (7, 316089), (9, 245847), (21, 105363), (23, 96201), (27, 81949), (63, 35121), (69, 32067), (161, 13743), (189, 11707), (207, 10689), (483, 4581), (509, 4347), (621, 3563), (1449, 1527)]