2904651009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2758453}}^1$

素因数の和:2758478

約数の個数: 20

約数和(自身を含む): 4672821076

約数和(自身を除く): 1768170067

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2758453, 8275359, 24826077, 35859889, 74478231, 107579667, 223434693, 322739001, 968217003, 2904651009]

約数ペア:

[(1, 2904651009), (3, 968217003), (9, 322739001), (13, 223434693), (27, 107579667), (39, 74478231), (81, 35859889), (117, 24826077), (351, 8275359), (1053, 2758453)]