72189777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{16699}}^1$

素因数の和:16844

約数の個数: 16

約数和(自身を含む): 105811200

約数和(自身を除く): 33621423

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 16699, 50097, 183689, 551067, 2187569, 6562707, 24063259, 72189777]

約数ペア:

[(1, 72189777), (3, 24063259), (11, 6562707), (33, 2187569), (131, 551067), (393, 183689), (1441, 50097), (4323, 16699)]