486540417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{398477}}^1$

素因数の和:398528

約数の個数: 16

約数和(自身を含む): 726823872

約数和(自身を除く): 240283455

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 398477, 1195431, 4383247, 13149741, 14743649, 44230947, 162180139, 486540417]

約数ペア:

[(1, 486540417), (3, 162180139), (11, 44230947), (33, 14743649), (37, 13149741), (111, 4383247), (407, 1195431), (1221, 398477)]