201216951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2683}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 313609296

約数和(自身を除く): 112392345

約数列:

[1, 3, 9, 13, 39, 117, 641, 1923, 2683, 5769, 8049, 8333, 24147, 24999, 34879, 74997, 104637, 313911, 1719803, 5159409, 15478227, 22357439, 67072317, 201216951]

約数ペア:

[(1, 201216951), (3, 67072317), (9, 22357439), (13, 15478227), (39, 5159409), (117, 1719803), (641, 313911), (1923, 104637), (2683, 74997), (5769, 34879), (8049, 24999), (8333, 24147)]