265353

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 421344

約数和(自身を除く): 155991

約数列:

[1, 3, 11, 17, 33, 43, 51, 121, 129, 187, 363, 473, 561, 731, 1419, 2057, 2193, 5203, 6171, 8041, 15609, 24123, 88451, 265353]

約数ペア:

[(1, 265353), (3, 88451), (11, 24123), (17, 15609), (33, 8041), (43, 6171), (51, 5203), (121, 2193), (129, 2057), (187, 1419), (363, 731), (473, 561)]