479863743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 709710336

約数和(自身を除く): 229846593

約数列:

[1, 3, 17, 23, 51, 69, 313, 391, 939, 1173, 1307, 3921, 5321, 7199, 15963, 21597, 22219, 30061, 66657, 90183, 122383, 367149, 409091, 511037, 1227273, 1533111, 6954547, 9409093, 20863641, 28227279, 159954581, 479863743]

約数ペア:

[(1, 479863743), (3, 159954581), (17, 28227279), (23, 20863641), (51, 9409093), (69, 6954547), (313, 1533111), (391, 1227273), (939, 511037), (1173, 409091), (1307, 367149), (3921, 122383), (5321, 90183), (7199, 66657), (15963, 30061), (21597, 22219)]