348533177697

素因数分解:

$3^4\times {\mathrm{1667}}^1\times {\mathrm{2581211}}^1$

素因数の和:2582890

約数の個数: 20

約数和(自身を含む): 520960855536

約数和(自身を除く): 172427677839

約数列:

[1, 3, 9, 27, 81, 1667, 5001, 15003, 45009, 135027, 2581211, 7743633, 23230899, 69692697, 209078091, 4302878737, 12908636211, 38725908633, 116177725899, 348533177697]

約数ペア:

[(1, 348533177697), (3, 116177725899), (9, 38725908633), (27, 12908636211), (81, 4302878737), (1667, 209078091), (5001, 69692697), (15003, 23230899), (45009, 7743633), (135027, 2581211)]