478980219

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{4889}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 684560880

約数和(自身を除く): 205580661

約数列:

[1, 3, 17, 51, 113, 289, 339, 867, 1921, 4889, 5763, 14667, 32657, 83113, 97971, 249339, 552457, 1412921, 1657371, 4238763, 9391769, 28175307, 159660073, 478980219]

約数ペア:

[(1, 478980219), (3, 159660073), (17, 28175307), (51, 9391769), (113, 4238763), (289, 1657371), (339, 1412921), (867, 552457), (1921, 249339), (4889, 97971), (5763, 83113), (14667, 32657)]