7029447921

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{497801}}^1$

素因数の和:498333

約数の個数: 16

約数和(自身を含む): 10433929920

約数和(自身を除く): 3404481999

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 497801, 1493403, 4480209, 13440627, 260349923, 781049769, 2343149307, 7029447921]

約数ペア:

[(1, 7029447921), (3, 2343149307), (9, 781049769), (27, 260349923), (523, 13440627), (1569, 4480209), (4707, 1493403), (14121, 497801)]