87267159

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2551}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 148628480

約数和(自身を除く): 61361321

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 2551, 3801, 4887, 7653, 11403, 17857, 22959, 34209, 53571, 68877, 160713, 461731, 482139, 1385193, 3232117, 4155579, 9696351, 12466737, 29089053, 87267159]

約数ペア:

[(1, 87267159), (3, 29089053), (7, 12466737), (9, 9696351), (21, 4155579), (27, 3232117), (63, 1385193), (181, 482139), (189, 461731), (543, 160713), (1267, 68877), (1629, 53571), (2551, 34209), (3801, 22959), (4887, 17857), (7653, 11403)]