39830679

素因数分解:

$3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 67431000

約数和(自身を除く): 27600321

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 181, 441, 499, 543, 1267, 1497, 1629, 3493, 3801, 4491, 8869, 10479, 11403, 24451, 26607, 31437, 73353, 79821, 90319, 220059, 270957, 632233, 812871, 1896699, 4425631, 5690097, 13276893, 39830679]

約数ペア:

[(1, 39830679), (3, 13276893), (7, 5690097), (9, 4425631), (21, 1896699), (49, 812871), (63, 632233), (147, 270957), (181, 220059), (441, 90319), (499, 79821), (543, 73353), (1267, 31437), (1497, 26607), (1629, 24451), (3493, 11403), (3801, 10479), (4491, 8869)]