188886411

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 325062144

約数和(自身を除く): 136175733

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2543, 2751, 3537, 7629, 8253, 10611, 17801, 22887, 24759, 53403, 68661, 74277, 160209, 205983, 333133, 480627, 999399, 1441881, 2331931, 2998197, 6995793, 8994591, 20987379, 26983773, 62962137, 188886411]

約数ペア:

[(1, 188886411), (3, 62962137), (7, 26983773), (9, 20987379), (21, 8994591), (27, 6995793), (63, 2998197), (81, 2331931), (131, 1441881), (189, 999399), (393, 480627), (567, 333133), (917, 205983), (1179, 160209), (2543, 74277), (2751, 68661), (3537, 53403), (7629, 24759), (8253, 22887), (10611, 17801)]