39323193

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 70479360

約数和(自身を除く): 31156167

約数列:

[1, 3, 7, 13, 17, 21, 37, 39, 51, 91, 111, 119, 221, 229, 259, 273, 357, 481, 629, 663, 687, 777, 1443, 1547, 1603, 1887, 2977, 3367, 3893, 4403, 4641, 4809, 8177, 8473, 8931, 10101, 11679, 13209, 20839, 24531, 25419, 27251, 50609, 57239, 59311, 62517, 81753, 110149, 144041, 151827, 171717, 177933, 330447, 354263, 432123, 771043, 1008287, 1062789, 1872533, 2313129, 3024861, 5617599, 13107731, 39323193]

約数ペア:

[(1, 39323193), (3, 13107731), (7, 5617599), (13, 3024861), (17, 2313129), (21, 1872533), (37, 1062789), (39, 1008287), (51, 771043), (91, 432123), (111, 354263), (119, 330447), (221, 177933), (229, 171717), (259, 151827), (273, 144041), (357, 110149), (481, 81753), (629, 62517), (663, 59311), (687, 57239), (777, 50609), (1443, 27251), (1547, 25419), (1603, 24531), (1887, 20839), (2977, 13209), (3367, 11679), (3893, 10101), (4403, 8931), (4641, 8473), (4809, 8177)]