2184687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3397680

約数和(自身を除く): 1212993

約数列:

[1, 3, 9, 17, 51, 109, 131, 153, 327, 393, 981, 1179, 1853, 2227, 5559, 6681, 14279, 16677, 20043, 42837, 128511, 242743, 728229, 2184687]

約数ペア:

[(1, 2184687), (3, 728229), (9, 242743), (17, 128511), (51, 42837), (109, 20043), (131, 16677), (153, 14279), (327, 6681), (393, 5559), (981, 2227), (1179, 1853)]