39270357

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 70566912

約数和(自身を除く): 31296555

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 991, 1071, 1887, 2331, 2973, 4403, 5661, 6937, 8919, 13209, 16847, 20811, 36667, 39627, 50541, 62433, 110001, 117929, 151623, 256669, 330003, 353787, 623339, 770007, 1061361, 1870017, 2310021, 4363373, 5610051, 13090119, 39270357]

約数ペア:

[(1, 39270357), (3, 13090119), (7, 5610051), (9, 4363373), (17, 2310021), (21, 1870017), (37, 1061361), (51, 770007), (63, 623339), (111, 353787), (119, 330003), (153, 256669), (259, 151623), (333, 117929), (357, 110001), (629, 62433), (777, 50541), (991, 39627), (1071, 36667), (1887, 20811), (2331, 16847), (2973, 13209), (4403, 8919), (5661, 6937)]