29797551

素因数分解:

$3^4\times 7^1\times {\mathrm{52553}}^1$

素因数の和:52572

約数の個数: 20

約数和(自身を含む): 50872272

約数和(自身を除く): 21074721

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 52553, 157659, 367871, 472977, 1103613, 1418931, 3310839, 4256793, 9932517, 29797551]

約数ペア:

[(1, 29797551), (3, 9932517), (7, 4256793), (9, 3310839), (21, 1418931), (27, 1103613), (63, 472977), (81, 367871), (189, 157659), (567, 52553)]