9540261

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6199}}^1$

素因数の和:6230

約数の個数: 20

約数和(自身を含む): 15004000

約数和(自身を除く): 5463739

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6199, 18597, 55791, 117781, 167373, 353343, 502119, 1060029, 3180087, 9540261]

約数ペア:

[(1, 9540261), (3, 3180087), (9, 1060029), (19, 502119), (27, 353343), (57, 167373), (81, 117781), (171, 55791), (513, 18597), (1539, 6199)]