20161749009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4361183}}^1$

素因数の和:4361276

約数の個数: 16

約数和(自身を含む): 28469809152

約数和(自身を除く): 8308060143

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 4361183, 13083549, 100307209, 292199261, 300921627, 876597783, 6720583003, 20161749009]

約数ペア:

[(1, 20161749009), (3, 6720583003), (23, 876597783), (67, 300921627), (69, 292199261), (201, 100307209), (1541, 13083549), (4623, 4361183)]