77880458877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{203209}}^1$

素因数の和:203573

約数の個数: 32

約数和(自身を含む): 115800437760

約数和(自身を除く): 37919978883

約数列:

[1, 3, 13, 31, 39, 93, 317, 403, 951, 1209, 4121, 9827, 12363, 29481, 127751, 203209, 383253, 609627, 2641717, 6299479, 7925151, 18898437, 64417253, 81893227, 193251759, 245679681, 837424289, 1996934843, 2512272867, 5990804529, 25960152959, 77880458877]

約数ペア:

[(1, 77880458877), (3, 25960152959), (13, 5990804529), (31, 2512272867), (39, 1996934843), (93, 837424289), (317, 245679681), (403, 193251759), (951, 81893227), (1209, 64417253), (4121, 18898437), (9827, 7925151), (12363, 6299479), (29481, 2641717), (127751, 609627), (203209, 383253)]