31209084

素因数分解:

$2^2\times 3^3\times {\mathrm{288973}}^1$

素因数の和:288986

約数の個数: 24

約数和(自身を含む): 80912720

約数和(自身を除く): 49703636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 288973, 577946, 866919, 1155892, 1733838, 2600757, 3467676, 5201514, 7802271, 10403028, 15604542, 31209084]

約数ペア:

[(1, 31209084), (2, 15604542), (3, 10403028), (4, 7802271), (6, 5201514), (9, 3467676), (12, 2600757), (18, 1733838), (27, 1155892), (36, 866919), (54, 577946), (108, 288973)]