201903111

素因数分解:

$3^6\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1098

約数の個数: 28

約数和(自身を含む): 303897720

約数和(自身を除く): 101994609

約数列:

[1, 3, 9, 27, 81, 243, 419, 661, 729, 1257, 1983, 3771, 5949, 11313, 17847, 33939, 53541, 101817, 160623, 276959, 305451, 481869, 830877, 2492631, 7477893, 22433679, 67301037, 201903111]

約数ペア:

[(1, 201903111), (3, 67301037), (9, 22433679), (27, 7477893), (81, 2492631), (243, 830877), (419, 481869), (661, 305451), (729, 276959), (1257, 160623), (1983, 101817), (3771, 53541), (5949, 33939), (11313, 17847)]