83417418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{220681}}^1$

素因数の和:220699

約数の個数: 32

約数和(自身を含む): 211854720

約数和(自身を除く): 128437302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 220681, 441362, 662043, 1324086, 1544767, 1986129, 3089534, 3972258, 4634301, 5958387, 9268602, 11916774, 13902903, 27805806, 41708709, 83417418]

約数ペア:

[(1, 83417418), (2, 41708709), (3, 27805806), (6, 13902903), (7, 11916774), (9, 9268602), (14, 5958387), (18, 4634301), (21, 3972258), (27, 3089534), (42, 1986129), (54, 1544767), (63, 1324086), (126, 662043), (189, 441362), (378, 220681)]