9665894463

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2980541}}^1$

素因数の和:2980614

約数の個数: 16

約数和(自身を含む): 13734337536

約数和(自身を除く): 4068443073

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 2980541, 8941623, 68552443, 140085427, 205657329, 420256281, 3221964821, 9665894463]

約数ペア:

[(1, 9665894463), (3, 3221964821), (23, 420256281), (47, 205657329), (69, 140085427), (141, 68552443), (1081, 8941623), (3243, 2980541)]