672555501

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{5471}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 1037491200

約数和(自身を除く): 364935699

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 471, 783, 1413, 4239, 4553, 5471, 13659, 16413, 40977, 49239, 122931, 147717, 158659, 475977, 858947, 1427931, 2576841, 4283793, 7730523, 23191569, 24909463, 74728389, 224185167, 672555501]

約数ペア:

[(1, 672555501), (3, 224185167), (9, 74728389), (27, 24909463), (29, 23191569), (87, 7730523), (157, 4283793), (261, 2576841), (471, 1427931), (783, 858947), (1413, 475977), (4239, 158659), (4553, 147717), (5471, 122931), (13659, 49239), (16413, 40977)]