27261171

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 46663680

約数和(自身を除く): 19402509

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1487, 2037, 2619, 4461, 6111, 10409, 13383, 18333, 31227, 40149, 93681, 144239, 281043, 432717, 1009673, 1298151, 3029019, 3894453, 9087057, 27261171]

約数ペア:

[(1, 27261171), (3, 9087057), (7, 3894453), (9, 3029019), (21, 1298151), (27, 1009673), (63, 432717), (97, 281043), (189, 144239), (291, 93681), (679, 40149), (873, 31227), (1487, 18333), (2037, 13383), (2619, 10409), (4461, 6111)]