2580529121289

素因数分解:

$3^2\times 7^1\times {\mathrm{6323}}^1\times {\mathrm{6478061}}^1$

素因数の和:6484397

約数の個数: 24

約数和(自身を含む): 4260595465152

約数和(自身を除く): 1680066343863

約数列:

[1, 3, 7, 9, 21, 63, 6323, 18969, 44261, 56907, 132783, 398349, 6478061, 19434183, 45346427, 58302549, 136039281, 408117843, 40960779703, 122882339109, 286725457921, 368647017327, 860176373763, 2580529121289]

約数ペア:

[(1, 2580529121289), (3, 860176373763), (7, 368647017327), (9, 286725457921), (21, 122882339109), (63, 40960779703), (6323, 408117843), (18969, 136039281), (44261, 58302549), (56907, 45346427), (132783, 19434183), (398349, 6478061)]