4019538951

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{13171}}^1$

素因数の和:13396

約数の個数: 32

約数和(自身を含む): 6069657600

約数和(自身を除く): 2050118649

約数列:

[1, 3, 9, 27, 89, 127, 267, 381, 801, 1143, 2403, 3429, 11303, 13171, 33909, 39513, 101727, 118539, 305181, 355617, 1172219, 1672717, 3516657, 5018151, 10549971, 15054453, 31649913, 45163359, 148871813, 446615439, 1339846317, 4019538951]

約数ペア:

[(1, 4019538951), (3, 1339846317), (9, 446615439), (27, 148871813), (89, 45163359), (127, 31649913), (267, 15054453), (381, 10549971), (801, 5018151), (1143, 3516657), (2403, 1672717), (3429, 1172219), (11303, 355617), (13171, 305181), (33909, 118539), (39513, 101727)]