487992999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{90019}}^1$

素因数の和:90174

約数の個数: 16

約数和(自身を含む): 705756800

約数和(自身を除く): 217763801

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 90019, 270057, 1170247, 3510741, 12512641, 37537923, 162664333, 487992999]

約数ペア:

[(1, 487992999), (3, 162664333), (13, 37537923), (39, 12512641), (139, 3510741), (417, 1170247), (1807, 270057), (5421, 90019)]