206900349

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{1987}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 281023680

約数和(自身を除く): 74123331

約数列:

[1, 3, 61, 183, 569, 1707, 1987, 5961, 34709, 104127, 121207, 363621, 1130603, 3391809, 68966783, 206900349]

約数ペア:

[(1, 206900349), (3, 68966783), (61, 3391809), (183, 1130603), (569, 363621), (1707, 121207), (1987, 104127), (5961, 34709)]