1285655409

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 2019361344

約数和(自身を除く): 733705935

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 243, 369, 387, 1107, 1161, 1763, 3001, 3321, 3483, 5289, 9003, 9963, 10449, 15867, 27009, 47601, 81027, 123041, 129043, 142803, 243081, 369123, 387129, 428409, 729243, 1107369, 1161387, 3322107, 3484161, 5290763, 9966321, 10452483, 15872289, 29898963, 31357449, 47616867, 142850601, 428551803, 1285655409]

約数ペア:

[(1, 1285655409), (3, 428551803), (9, 142850601), (27, 47616867), (41, 31357449), (43, 29898963), (81, 15872289), (123, 10452483), (129, 9966321), (243, 5290763), (369, 3484161), (387, 3322107), (1107, 1161387), (1161, 1107369), (1763, 729243), (3001, 428409), (3321, 387129), (3483, 369123), (5289, 243081), (9003, 142803), (9963, 129043), (10449, 123041), (15867, 81027), (27009, 47601)]