206873823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 308996352

約数和(自身を除く): 102122529

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 871, 1599, 1931, 2613, 2747, 5793, 8241, 25103, 35711, 75309, 79171, 107133, 129377, 237513, 388131, 1029223, 1681901, 3087669, 5045703, 5304457, 15913371, 68957941, 206873823]

約数ペア:

[(1, 206873823), (3, 68957941), (13, 15913371), (39, 5304457), (41, 5045703), (67, 3087669), (123, 1681901), (201, 1029223), (533, 388131), (871, 237513), (1599, 129377), (1931, 107133), (2613, 79171), (2747, 75309), (5793, 35711), (8241, 25103)]