188254017

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4133}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 320136960

約数和(自身を除く): 131882943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 1687, 2169, 4133, 5061, 6507, 12399, 15183, 28931, 37197, 45549, 86793, 111591, 260379, 781137, 996053, 2988159, 6972371, 8964477, 20917113, 26893431, 62751339, 188254017]

約数ペア:

[(1, 188254017), (3, 62751339), (7, 26893431), (9, 20917113), (21, 8964477), (27, 6972371), (63, 2988159), (189, 996053), (241, 781137), (723, 260379), (1687, 111591), (2169, 86793), (4133, 45549), (5061, 37197), (6507, 28931), (12399, 15183)]