247095234

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{442823}}^1$

素因数の和:442862

約数の個数: 24

約数和(自身を含む): 552644352

約数和(自身を除く): 305549118

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 442823, 885646, 1328469, 2656938, 3985407, 7970814, 13727513, 27455026, 41182539, 82365078, 123547617, 247095234]

約数ペア:

[(1, 247095234), (2, 123547617), (3, 82365078), (6, 41182539), (9, 27455026), (18, 13727513), (31, 7970814), (62, 3985407), (93, 2656938), (186, 1328469), (279, 885646), (558, 442823)]