989455338

素因数分解:

$2^1\times 3^4\times {\mathrm{691}}^1\times {\mathrm{8839}}^1$

素因数の和:9544

約数の個数: 40

約数和(自身を含む): 2220572640

約数和(自身を除く): 1231117302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 691, 1382, 2073, 4146, 6219, 8839, 12438, 17678, 18657, 26517, 37314, 53034, 55971, 79551, 111942, 159102, 238653, 477306, 715959, 1431918, 6107749, 12215498, 18323247, 36646494, 54969741, 109939482, 164909223, 329818446, 494727669, 989455338]

約数ペア:

[(1, 989455338), (2, 494727669), (3, 329818446), (6, 164909223), (9, 109939482), (18, 54969741), (27, 36646494), (54, 18323247), (81, 12215498), (162, 6107749), (691, 1431918), (1382, 715959), (2073, 477306), (4146, 238653), (6219, 159102), (8839, 111942), (12438, 79551), (17678, 55971), (18657, 53034), (26517, 37314)]