9827307

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 16305120

約数和(自身を除く): 6477813

約数列:

[1, 3, 7, 9, 21, 63, 389, 401, 1167, 1203, 2723, 2807, 3501, 3609, 8169, 8421, 24507, 25263, 155989, 467967, 1091923, 1403901, 3275769, 9827307]

約数ペア:

[(1, 9827307), (3, 3275769), (7, 1403901), (9, 1091923), (21, 467967), (63, 155989), (389, 25263), (401, 24507), (1167, 8421), (1203, 8169), (2723, 3609), (2807, 3501)]