4480731639

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1379111}}^1$

素因数の和:1379155

約数の個数: 18

約数和(自身を含む): 6830741736

約数和(自身を除く): 2350010097

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 1379111, 4137333, 12411999, 26203109, 78609327, 235827981, 497859071, 1493577213, 4480731639]

約数ペア:

[(1, 4480731639), (3, 1493577213), (9, 497859071), (19, 235827981), (57, 78609327), (171, 26203109), (361, 12411999), (1083, 4137333), (3249, 1379111)]