473070231

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{740329}}^1$

素因数の和:740406

約数の個数: 12

約数和(自身を含む): 692948880

約数和(自身を除く): 219878649

約数列:

[1, 3, 9, 71, 213, 639, 740329, 2220987, 6662961, 52563359, 157690077, 473070231]

約数ペア:

[(1, 473070231), (3, 157690077), (9, 52563359), (71, 6662961), (213, 2220987), (639, 740329)]