102940857

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 152889984

約数和(自身を除く): 49949127

約数列:

[1, 3, 9, 47, 141, 163, 423, 489, 1467, 1493, 4479, 7661, 13437, 22983, 68949, 70171, 210513, 243359, 631539, 730077, 2190231, 11437873, 34313619, 102940857]

約数ペア:

[(1, 102940857), (3, 34313619), (9, 11437873), (47, 2190231), (141, 730077), (163, 631539), (423, 243359), (489, 210513), (1467, 70171), (1493, 68949), (4479, 22983), (7661, 13437)]