2822771763

素因数分解:

$3^2\times 7^2\times {\mathrm{6400843}}^1$

素因数の和:6400863

約数の個数: 18

約数和(自身を含む): 4743025404

約数和(自身を除く): 1920253641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6400843, 19202529, 44805901, 57607587, 134417703, 313641307, 403253109, 940923921, 2822771763]

約数ペア:

[(1, 2822771763), (3, 940923921), (7, 403253109), (9, 313641307), (21, 134417703), (49, 57607587), (63, 44805901), (147, 19202529), (441, 6400843)]