202177539

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{15313}}^1$

素因数の和:15488

約数の個数: 20

約数和(自身を含む): 303891016

約数和(自身を除く): 101713477

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 15313, 45939, 137817, 413451, 1240353, 2496019, 7488057, 22464171, 67392513, 202177539]

約数ペア:

[(1, 202177539), (3, 67392513), (9, 22464171), (27, 7488057), (81, 2496019), (163, 1240353), (489, 413451), (1467, 137817), (4401, 45939), (13203, 15313)]