204724251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8209}}^1$

素因数の和:8395

約数の個数: 24

約数和(自身を含む): 315066960

約数和(自身を除く): 110342709

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8209, 8313, 24627, 24939, 73881, 139553, 418659, 1255977, 1338067, 4014201, 12042603, 22747139, 68241417, 204724251]

約数ペア:

[(1, 204724251), (3, 68241417), (9, 22747139), (17, 12042603), (51, 4014201), (153, 1338067), (163, 1255977), (489, 418659), (1467, 139553), (2771, 73881), (8209, 24939), (8313, 24627)]