260020299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1125629}}^1$

素因数の和:1125650

約数の個数: 16

約数和(自身を含む): 432241920

約数和(自身を除く): 172221621

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1125629, 3376887, 7879403, 12381919, 23638209, 37145757, 86673433, 260020299]

約数ペア:

[(1, 260020299), (3, 86673433), (7, 37145757), (11, 23638209), (21, 12381919), (33, 7879403), (77, 3376887), (231, 1125629)]