202320417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16061}}^1$

素因数の和:16113

約数の個数: 32

約数和(自身を含む): 323809920

約数和(自身を除く): 121489503

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 12597, 16061, 48183, 208793, 273037, 305159, 626379, 819111, 915477, 3549481, 3967067, 5187703, 10648443, 11901201, 15563109, 67440139, 202320417]

約数ペア:

[(1, 202320417), (3, 67440139), (13, 15563109), (17, 11901201), (19, 10648443), (39, 5187703), (51, 3967067), (57, 3549481), (221, 915477), (247, 819111), (323, 626379), (663, 305159), (741, 273037), (969, 208793), (4199, 48183), (12597, 16061)]