1972028259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{59753}}^1$

素因数の和:59971

約数の個数: 24

約数和(自身を含む): 3013991760

約数和(自身を除く): 1041963501

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 1737, 3667, 11001, 33003, 59753, 179259, 537777, 1135307, 3405921, 10217763, 11532329, 34596987, 103790961, 219114251, 657342753, 1972028259]

約数ペア:

[(1, 1972028259), (3, 657342753), (9, 219114251), (19, 103790961), (57, 34596987), (171, 11532329), (193, 10217763), (579, 3405921), (1737, 1135307), (3667, 537777), (11001, 179259), (33003, 59753)]