38924847

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 63571200

約数和(自身を除く): 24646353

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 2579, 5031, 7737, 15093, 23211, 33527, 69633, 100581, 110897, 301743, 332691, 905229, 998073, 1441661, 2994219, 4324983, 12974949, 38924847]

約数ペア:

[(1, 38924847), (3, 12974949), (9, 4324983), (13, 2994219), (27, 1441661), (39, 998073), (43, 905229), (117, 332691), (129, 301743), (351, 110897), (387, 100581), (559, 69633), (1161, 33527), (1677, 23211), (2579, 15093), (5031, 7737)]