80999751

素因数分解:

$3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{4073}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 123588864

約数和(自身を除く): 42589113

約数列:

[1, 3, 7, 21, 947, 2841, 4073, 6629, 12219, 19887, 28511, 85533, 3857131, 11571393, 26999917, 80999751]

約数ペア:

[(1, 80999751), (3, 26999917), (7, 11571393), (21, 3857131), (947, 85533), (2841, 28511), (4073, 19887), (6629, 12219)]