738590979

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 1141964800

約数和(自身を除く): 403373821

約数列:

[1, 3, 7, 21, 127, 163, 381, 489, 889, 1141, 1699, 2667, 3423, 5097, 11893, 20701, 35679, 62103, 144907, 215773, 276937, 434721, 647319, 830811, 1510411, 1938559, 4531233, 5815677, 35170999, 105512997, 246196993, 738590979]

約数ペア:

[(1, 738590979), (3, 246196993), (7, 105512997), (21, 35170999), (127, 5815677), (163, 4531233), (381, 1938559), (489, 1510411), (889, 830811), (1141, 647319), (1699, 434721), (2667, 276937), (3423, 215773), (5097, 144907), (11893, 62103), (20701, 35679)]