1279393926

素因数分解:

$2^1\times 3^1\times {\mathrm{3061}}^1\times {\mathrm{69661}}^1$

素因数の和:72727

約数の個数: 16

約数和(自身を含む): 2559660528

約数和(自身を除く): 1280266602

約数列:

[1, 2, 3, 6, 3061, 6122, 9183, 18366, 69661, 139322, 208983, 417966, 213232321, 426464642, 639696963, 1279393926]

約数ペア:

[(1, 1279393926), (2, 639696963), (3, 426464642), (6, 213232321), (3061, 417966), (6122, 208983), (9183, 139322), (18366, 69661)]