80867007

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 128275680

約数和(自身を除く): 47408673

約数列:

[1, 3, 9, 13, 39, 79, 117, 169, 237, 507, 673, 711, 1027, 1521, 2019, 3081, 6057, 8749, 9243, 13351, 26247, 40053, 53167, 78741, 113737, 120159, 159501, 341211, 478503, 691171, 1023633, 2073513, 6220539, 8985223, 26955669, 80867007]

約数ペア:

[(1, 80867007), (3, 26955669), (9, 8985223), (13, 6220539), (39, 2073513), (79, 1023633), (117, 691171), (169, 478503), (237, 341211), (507, 159501), (673, 120159), (711, 113737), (1027, 78741), (1521, 53167), (2019, 40053), (3081, 26247), (6057, 13351), (8749, 9243)]