39461721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 24888999

約数列:

[1, 3, 13, 23, 29, 37, 39, 41, 69, 87, 111, 123, 299, 377, 481, 533, 667, 851, 897, 943, 1073, 1131, 1189, 1443, 1517, 1599, 2001, 2553, 2829, 3219, 3567, 4551, 8671, 11063, 12259, 13949, 15457, 19721, 24679, 26013, 27347, 33189, 34891, 36777, 41847, 43993, 46371, 59163, 74037, 82041, 104673, 131979, 320827, 355511, 453583, 571909, 962481, 1011839, 1066533, 1360749, 1715727, 3035517, 13153907, 39461721]

約数ペア:

[(1, 39461721), (3, 13153907), (13, 3035517), (23, 1715727), (29, 1360749), (37, 1066533), (39, 1011839), (41, 962481), (69, 571909), (87, 453583), (111, 355511), (123, 320827), (299, 131979), (377, 104673), (481, 82041), (533, 74037), (667, 59163), (851, 46371), (897, 43993), (943, 41847), (1073, 36777), (1131, 34891), (1189, 33189), (1443, 27347), (1517, 26013), (1599, 24679), (2001, 19721), (2553, 15457), (2829, 13949), (3219, 12259), (3567, 11063), (4551, 8671)]