149787621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5801}}^1$

素因数の和:5977

約数の個数: 24

約数和(自身を含む): 229295040

約数和(自身を除く): 79507419

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 5801, 8607, 17403, 25821, 52209, 110219, 330657, 875951, 991971, 2627853, 7883559, 16643069, 49929207, 149787621]

約数ペア:

[(1, 149787621), (3, 49929207), (9, 16643069), (19, 7883559), (57, 2627853), (151, 991971), (171, 875951), (453, 330657), (1359, 110219), (2869, 52209), (5801, 25821), (8607, 17403)]