696997893

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 980398080

約数和(自身を除く): 283400187

約数列:

[1, 3, 31, 89, 93, 107, 267, 321, 787, 2361, 2759, 3317, 8277, 9523, 9951, 24397, 28569, 70043, 73191, 84209, 210129, 252627, 295213, 885639, 2171333, 2610479, 6513999, 7494601, 7831437, 22483803, 232332631, 696997893]

約数ペア:

[(1, 696997893), (3, 232332631), (31, 22483803), (89, 7831437), (93, 7494601), (107, 6513999), (267, 2610479), (321, 2171333), (787, 885639), (2361, 295213), (2759, 252627), (3317, 210129), (8277, 84209), (9523, 73191), (9951, 70043), (24397, 28569)]