201437979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{43573}}^1$

素因数の和:43666

約数の個数: 16

約数和(自身を含む): 284451072

約数和(自身を除く): 83013093

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 43573, 130719, 1002179, 2919391, 3006537, 8758173, 67145993, 201437979]

約数ペア:

[(1, 201437979), (3, 67145993), (23, 8758173), (67, 3006537), (69, 2919391), (201, 1002179), (1541, 130719), (4623, 43573)]