4220808963

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{646273}}^1$

素因数の和:646594

約数の個数: 16

約数和(自身を含む): 6452399616

約数和(自身を除く): 2231590653

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 646273, 1938819, 4523911, 13571733, 200990903, 602972709, 1406936321, 4220808963]

約数ペア:

[(1, 4220808963), (3, 1406936321), (7, 602972709), (21, 200990903), (311, 13571733), (933, 4523911), (2177, 1938819), (6531, 646273)]