2016517503861

素因数分解:

$3^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{20906737}}^1$

素因数の和:20908281

約数の個数: 24

約数和(自身を含む): 3331028752064

約数和(自身を除く): 1314511248203

約数列:

[1, 3, 7, 9, 21, 63, 1531, 4593, 10717, 13779, 32151, 96453, 20906737, 62720211, 146347159, 188160633, 439041477, 1317124431, 32008214347, 96024643041, 224057500429, 288073929123, 672172501287, 2016517503861]

約数ペア:

[(1, 2016517503861), (3, 672172501287), (7, 288073929123), (9, 224057500429), (21, 96024643041), (63, 32008214347), (1531, 1317124431), (4593, 439041477), (10717, 188160633), (13779, 146347159), (32151, 62720211), (96453, 20906737)]