20346960807

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{200797}}^1$

素因数の和:200954

約数の個数: 28

約数和(自身を含む): 30726109960

約数和(自身を除く): 10379149153

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 3753, 11259, 33777, 101331, 200797, 602391, 1807173, 5421519, 16264557, 27910783, 48793671, 83732349, 146381013, 251197047, 753591141, 2260773423, 6782320269, 20346960807]

約数ペア:

[(1, 20346960807), (3, 6782320269), (9, 2260773423), (27, 753591141), (81, 251197047), (139, 146381013), (243, 83732349), (417, 48793671), (729, 27910783), (1251, 16264557), (3753, 5421519), (11259, 1807173), (33777, 602391), (101331, 200797)]