204066369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17981}}^1$

素因数の和:18097

約数の個数: 24

約数和(自身を含む): 320726952

約数和(自身を除く): 116660583

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 11349, 17981, 53943, 161829, 233753, 701259, 1744157, 2103777, 5232471, 15697413, 22674041, 68022123, 204066369]

約数ペア:

[(1, 204066369), (3, 68022123), (9, 22674041), (13, 15697413), (39, 5232471), (97, 2103777), (117, 1744157), (291, 701259), (873, 233753), (1261, 161829), (3783, 53943), (11349, 17981)]