27953991

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{8849}}^1$

素因数の和:8877

約数の個数: 24

約数和(自身を含む): 45099600

約数和(自身を除く): 17145609

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 8849, 26547, 79641, 115037, 238923, 345111, 716769, 1035333, 2150307, 3105999, 9317997, 27953991]

約数ペア:

[(1, 27953991), (3, 9317997), (9, 3105999), (13, 2150307), (27, 1035333), (39, 716769), (81, 345111), (117, 238923), (243, 115037), (351, 79641), (1053, 26547), (3159, 8849)]