77809287

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 108530928

約数和(自身を除く): 30721641

約数列:

[1, 3, 31, 93, 137, 197, 411, 591, 961, 2883, 4247, 6107, 12741, 18321, 26989, 80967, 131657, 189317, 394971, 567951, 836659, 2509977, 25936429, 77809287]

約数ペア:

[(1, 77809287), (3, 25936429), (31, 2509977), (93, 836659), (137, 567951), (197, 394971), (411, 189317), (591, 131657), (961, 80967), (2883, 26989), (4247, 18321), (6107, 12741)]