3984519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 6782976

約数和(自身を除く): 2798457

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 367, 517, 987, 1101, 1551, 2569, 3619, 4037, 7707, 10857, 12111, 17249, 28259, 51747, 84777, 120743, 189739, 362229, 569217, 1328173, 3984519]

約数ペア:

[(1, 3984519), (3, 1328173), (7, 569217), (11, 362229), (21, 189739), (33, 120743), (47, 84777), (77, 51747), (141, 28259), (231, 17249), (329, 12111), (367, 10857), (517, 7707), (987, 4037), (1101, 3619), (1551, 2569)]