1268049681

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 2005597440

約数和(自身を除く): 737547759

約数列:

[1, 3, 9, 27, 37, 41, 83, 111, 123, 249, 333, 369, 373, 747, 999, 1107, 1119, 1517, 2241, 3071, 3357, 3403, 4551, 9213, 10071, 10209, 13653, 13801, 15293, 27639, 30627, 30959, 40959, 41403, 45879, 82917, 91881, 92877, 124209, 125911, 137637, 278631, 372627, 377733, 412911, 565841, 835893, 1133199, 1145483, 1269319, 1697523, 3399597, 3436449, 3807957, 5092569, 10309347, 11423871, 15277707, 30928041, 34271613, 46964803, 140894409, 422683227, 1268049681]

約数ペア:

[(1, 1268049681), (3, 422683227), (9, 140894409), (27, 46964803), (37, 34271613), (41, 30928041), (83, 15277707), (111, 11423871), (123, 10309347), (249, 5092569), (333, 3807957), (369, 3436449), (373, 3399597), (747, 1697523), (999, 1269319), (1107, 1145483), (1119, 1133199), (1517, 835893), (2241, 565841), (3071, 412911), (3357, 377733), (3403, 372627), (4551, 278631), (9213, 137637), (10071, 125911), (10209, 124209), (13653, 92877), (13801, 91881), (15293, 82917), (27639, 45879), (30627, 41403), (30959, 40959)]