2078930187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3061}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 3336061248

約数和(自身を除く): 1257131061

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 193, 207, 391, 579, 1173, 1737, 3061, 3281, 3519, 4439, 9183, 9843, 13317, 27549, 29529, 39951, 52037, 70403, 75463, 156111, 211209, 226389, 468333, 590773, 633627, 679167, 1196851, 1772319, 3590553, 5316957, 10043141, 10771659, 13587779, 30129423, 40763337, 90388269, 122290011, 230992243, 692976729, 2078930187]

約数ペア:

[(1, 2078930187), (3, 692976729), (9, 230992243), (17, 122290011), (23, 90388269), (51, 40763337), (69, 30129423), (153, 13587779), (193, 10771659), (207, 10043141), (391, 5316957), (579, 3590553), (1173, 1772319), (1737, 1196851), (3061, 679167), (3281, 633627), (3519, 590773), (4439, 468333), (9183, 226389), (9843, 211209), (13317, 156111), (27549, 75463), (29529, 70403), (39951, 52037)]