1202019

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2183328

約数和(自身を除く): 981309

約数列:

[1, 3, 7, 13, 17, 21, 37, 39, 49, 51, 91, 111, 119, 147, 221, 259, 273, 357, 481, 629, 637, 663, 777, 833, 1443, 1547, 1813, 1887, 1911, 2499, 3367, 4403, 4641, 5439, 8177, 10101, 10829, 13209, 23569, 24531, 30821, 32487, 57239, 70707, 92463, 171717, 400673, 1202019]

約数ペア:

[(1, 1202019), (3, 400673), (7, 171717), (13, 92463), (17, 70707), (21, 57239), (37, 32487), (39, 30821), (49, 24531), (51, 23569), (91, 13209), (111, 10829), (119, 10101), (147, 8177), (221, 5439), (259, 4641), (273, 4403), (357, 3367), (481, 2499), (629, 1911), (637, 1887), (663, 1813), (777, 1547), (833, 1443)]