203733219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 104818461

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 901, 969, 1007, 2703, 3021, 3967, 11901, 17119, 51357, 67439, 75373, 202317, 210251, 226119, 630753, 1281341, 3574267, 3844023, 3994769, 10722801, 11984307, 67911073, 203733219]

約数ペア:

[(1, 203733219), (3, 67911073), (17, 11984307), (19, 10722801), (51, 3994769), (53, 3844023), (57, 3574267), (159, 1281341), (323, 630753), (901, 226119), (969, 210251), (1007, 202317), (2703, 75373), (3021, 67439), (3967, 51357), (11901, 17119)]