1520702997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 2331612864

約数和(自身を除く): 810909867

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 821, 1221, 1353, 1369, 1517, 2463, 4107, 4551, 9031, 15059, 16687, 27093, 30377, 33661, 45177, 50061, 56129, 91131, 100983, 168387, 334147, 370271, 617419, 1002441, 1110813, 1123949, 1245457, 1852257, 3371847, 3736371, 12363439, 13700027, 37090317, 41100081, 46081909, 138245727, 506900999, 1520702997]

約数ペア:

[(1, 1520702997), (3, 506900999), (11, 138245727), (33, 46081909), (37, 41100081), (41, 37090317), (111, 13700027), (123, 12363439), (407, 3736371), (451, 3371847), (821, 1852257), (1221, 1245457), (1353, 1123949), (1369, 1110813), (1517, 1002441), (2463, 617419), (4107, 370271), (4551, 334147), (9031, 168387), (15059, 100983), (16687, 91131), (27093, 56129), (30377, 50061), (33661, 45177)]