40446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 103680

約数和(自身を除く): 63234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 4494, 5778, 6741, 13482, 20223, 40446]

約数ペア:

[(1, 40446), (2, 20223), (3, 13482), (6, 6741), (7, 5778), (9, 4494), (14, 2889), (18, 2247), (21, 1926), (27, 1498), (42, 963), (54, 749), (63, 642), (107, 378), (126, 321), (189, 214)]