240441903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108161}}^1$

素因数の和:108199

約数の個数: 24

約数和(自身を含む): 393709680

約数和(自身を除く): 153267777

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 108161, 324483, 973449, 1406093, 2055059, 4218279, 6165177, 12654837, 18495531, 26715767, 80147301, 240441903]

約数ペア:

[(1, 240441903), (3, 80147301), (9, 26715767), (13, 18495531), (19, 12654837), (39, 6165177), (57, 4218279), (117, 2055059), (171, 1406093), (247, 973449), (741, 324483), (2223, 108161)]