9212553

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 15288000

約数和(自身を除く): 6075447

約数列:

[1, 3, 7, 9, 21, 63, 349, 419, 1047, 1257, 2443, 2933, 3141, 3771, 7329, 8799, 21987, 26397, 146231, 438693, 1023617, 1316079, 3070851, 9212553]

約数ペア:

[(1, 9212553), (3, 3070851), (7, 1316079), (9, 1023617), (21, 438693), (63, 146231), (349, 26397), (419, 21987), (1047, 8799), (1257, 7329), (2443, 3771), (2933, 3141)]