86677857

素因数分解:

$3^5\times 7^1\times {\mathrm{50957}}^1$

素因数の和:50979

約数の個数: 24

約数和(自身を含む): 148389696

約数和(自身を除く): 61711839

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 50957, 152871, 356699, 458613, 1070097, 1375839, 3210291, 4127517, 9630873, 12382551, 28892619, 86677857]

約数ペア:

[(1, 86677857), (3, 28892619), (7, 12382551), (9, 9630873), (21, 4127517), (27, 3210291), (63, 1375839), (81, 1070097), (189, 458613), (243, 356699), (567, 152871), (1701, 50957)]