339945687

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{59671}}^1$

素因数の和:59891

約数の個数: 16

約数和(自身を含む): 506018560

約数和(自身を除く): 166072873

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 59671, 179013, 537039, 1611117, 12590581, 37771743, 113315229, 339945687]

約数ペア:

[(1, 339945687), (3, 113315229), (9, 37771743), (27, 12590581), (211, 1611117), (633, 537039), (1899, 179013), (5697, 59671)]