6621279

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 10727808

約数和(自身を除く): 4106529

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1091, 2023, 3273, 6069, 7637, 18547, 22911, 55641, 129829, 315299, 389487, 945897, 2207093, 6621279]

約数ペア:

[(1, 6621279), (3, 2207093), (7, 945897), (17, 389487), (21, 315299), (51, 129829), (119, 55641), (289, 22911), (357, 18547), (867, 7637), (1091, 6069), (2023, 3273)]