2190496563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{622477}}^1$

素因数の和:622523

約数の個数: 24

約数和(自身を含む): 3495836448

約数和(自身を除く): 1305339885

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 622477, 1867431, 5602293, 10582109, 14316971, 31746327, 42950913, 95238981, 128852739, 243388507, 730165521, 2190496563]

約数ペア:

[(1, 2190496563), (3, 730165521), (9, 243388507), (17, 128852739), (23, 95238981), (51, 42950913), (69, 31746327), (153, 14316971), (207, 10582109), (391, 5602293), (1173, 1867431), (3519, 622477)]