64998999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1601}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 101464272

約数和(自身を除く): 36465273

約数列:

[1, 3, 9, 13, 39, 117, 347, 1041, 1601, 3123, 4511, 4803, 13533, 14409, 20813, 40599, 62439, 187317, 555547, 1666641, 4999923, 7222111, 21666333, 64998999]

約数ペア:

[(1, 64998999), (3, 21666333), (9, 7222111), (13, 4999923), (39, 1666641), (117, 555547), (347, 187317), (1041, 62439), (1601, 40599), (3123, 20813), (4511, 14409), (4803, 13533)]