142743003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 217362432

約数和(自身を除く): 74619429

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 3191, 3441, 9573, 14911, 41483, 44733, 98921, 118067, 124449, 296763, 354201, 1285973, 1534871, 3660077, 3857919, 4604613, 10980231, 47581001, 142743003]

約数ペア:

[(1, 142743003), (3, 47581001), (13, 10980231), (31, 4604613), (37, 3857919), (39, 3660077), (93, 1534871), (111, 1285973), (403, 354201), (481, 296763), (1147, 124449), (1209, 118067), (1443, 98921), (3191, 44733), (3441, 41483), (9573, 14911)]