156764889

素因数分解:

$3^6\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:976

約数の個数: 28

約数和(自身を含む): 236088000

約数和(自身を除く): 79323111

約数列:

[1, 3, 9, 27, 81, 243, 359, 599, 729, 1077, 1797, 3231, 5391, 9693, 16173, 29079, 48519, 87237, 145557, 215041, 261711, 436671, 645123, 1935369, 5806107, 17418321, 52254963, 156764889]

約数ペア:

[(1, 156764889), (3, 52254963), (9, 17418321), (27, 5806107), (81, 1935369), (243, 645123), (359, 436671), (599, 261711), (729, 215041), (1077, 145557), (1797, 87237), (3231, 48519), (5391, 29079), (9693, 16173)]