212280903

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 315085680

約数和(自身を除く): 102804777

約数列:

[1, 3, 9, 41, 123, 369, 419, 1257, 1373, 3771, 4119, 12357, 17179, 51537, 56293, 154611, 168879, 506637, 575287, 1725861, 5177583, 23586767, 70760301, 212280903]

約数ペア:

[(1, 212280903), (3, 70760301), (9, 23586767), (41, 5177583), (123, 1725861), (369, 575287), (419, 506637), (1257, 168879), (1373, 154611), (3771, 56293), (4119, 51537), (12357, 17179)]