61989273

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 95040000

約数和(自身を除く): 33050727

約数列:

[1, 3, 9, 27, 43, 107, 129, 321, 387, 499, 963, 1161, 1497, 2889, 4491, 4601, 13473, 13803, 21457, 41409, 53393, 64371, 124227, 160179, 193113, 480537, 579339, 1441611, 2295899, 6887697, 20663091, 61989273]

約数ペア:

[(1, 61989273), (3, 20663091), (9, 6887697), (27, 2295899), (43, 1441611), (107, 579339), (129, 480537), (321, 193113), (387, 160179), (499, 124227), (963, 64371), (1161, 53393), (1497, 41409), (2889, 21457), (4491, 13803), (4601, 13473)]