1386002007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{288931}}^1$

素因数の和:288991

約数の個数: 24

約数和(自身を含む): 2208596208

約数和(自身を除く): 822594201

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 288931, 866793, 2600379, 3756103, 11268309, 11846171, 33804927, 35538513, 106615539, 154000223, 462000669, 1386002007]

約数ペア:

[(1, 1386002007), (3, 462000669), (9, 154000223), (13, 106615539), (39, 35538513), (41, 33804927), (117, 11846171), (123, 11268309), (369, 3756103), (533, 2600379), (1599, 866793), (4797, 288931)]