31339926

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{6521}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 70437600

約数和(自身を除く): 39097674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 6521, 13042, 19563, 39126, 58689, 117378, 176067, 352134, 580369, 1160738, 1741107, 3482214, 5223321, 10446642, 15669963, 31339926]

約数ペア:

[(1, 31339926), (2, 15669963), (3, 10446642), (6, 5223321), (9, 3482214), (18, 1741107), (27, 1160738), (54, 580369), (89, 352134), (178, 176067), (267, 117378), (534, 58689), (801, 39126), (1602, 19563), (2403, 13042), (4806, 6521)]