564893379

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{133261}}^1$

素因数の和:133427

約数の個数: 16

約数和(自身を含む): 842215840

約数和(自身を除く): 277322461

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 133261, 399783, 1199349, 3598047, 20921977, 62765931, 188297793, 564893379]

約数ペア:

[(1, 564893379), (3, 188297793), (9, 62765931), (27, 20921977), (157, 3598047), (471, 1199349), (1413, 399783), (4239, 133261)]