223830279

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 370262880

約数和(自身を除く): 146432601

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 323, 333, 629, 703, 969, 1887, 2081, 2109, 2907, 5661, 6243, 6327, 11951, 18729, 35377, 35853, 39539, 76997, 106131, 107559, 118617, 230991, 318393, 355851, 672163, 692973, 1308949, 1462943, 2016489, 3926847, 4388829, 6049467, 11780541, 13166487, 24870031, 74610093, 223830279]

約数ペア:

[(1, 223830279), (3, 74610093), (9, 24870031), (17, 13166487), (19, 11780541), (37, 6049467), (51, 4388829), (57, 3926847), (111, 2016489), (153, 1462943), (171, 1308949), (323, 692973), (333, 672163), (629, 355851), (703, 318393), (969, 230991), (1887, 118617), (2081, 107559), (2109, 106131), (2907, 76997), (5661, 39539), (6243, 35853), (6327, 35377), (11951, 18729)]