2884401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 4553640

約数和(自身を除く): 1669239

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 277, 801, 831, 1157, 2493, 3471, 3601, 10413, 10803, 24653, 32409, 73959, 221877, 320489, 961467, 2884401]

約数ペア:

[(1, 2884401), (3, 961467), (9, 320489), (13, 221877), (39, 73959), (89, 32409), (117, 24653), (267, 10803), (277, 10413), (801, 3601), (831, 3471), (1157, 2493)]