2218906173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{318671}}^1$

素因数の和:318896

約数の個数: 16

約数和(自身を含む): 3242806272

約数和(自身を除く): 1023900099

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 318671, 956013, 3505381, 10516143, 67239581, 201718743, 739635391, 2218906173]

約数ペア:

[(1, 2218906173), (3, 739635391), (11, 201718743), (33, 67239581), (211, 10516143), (633, 3505381), (2321, 956013), (6963, 318671)]