347391

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 24

約数和(自身を含む): 570960

約数和(自身を除く): 223569

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 957, 1089, 1331, 2871, 3509, 3993, 10527, 11979, 31581, 38599, 115797, 347391]

約数ペア:

[(1, 347391), (3, 115797), (9, 38599), (11, 31581), (29, 11979), (33, 10527), (87, 3993), (99, 3509), (121, 2871), (261, 1331), (319, 1089), (363, 957)]