201166851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 289255680

約数和(自身を除く): 88088829

約数列:

[1, 3, 19, 57, 83, 101, 249, 303, 421, 1263, 1577, 1919, 4731, 5757, 7999, 8383, 23997, 25149, 34943, 42521, 104829, 127563, 159277, 477831, 663917, 807899, 1991751, 2423697, 3529243, 10587729, 67055617, 201166851]

約数ペア:

[(1, 201166851), (3, 67055617), (19, 10587729), (57, 3529243), (83, 2423697), (101, 1991751), (249, 807899), (303, 663917), (421, 477831), (1263, 159277), (1577, 127563), (1919, 104829), (4731, 42521), (5757, 34943), (7999, 25149), (8383, 23997)]