7715979

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 11701872

約数和(自身を除く): 3985893

約数列:

[1, 3, 9, 27, 81, 113, 243, 281, 339, 843, 1017, 2529, 3051, 7587, 9153, 22761, 27459, 31753, 68283, 95259, 285777, 857331, 2571993, 7715979]

約数ペア:

[(1, 7715979), (3, 2571993), (9, 857331), (27, 285777), (81, 95259), (113, 68283), (243, 31753), (281, 27459), (339, 22761), (843, 9153), (1017, 7587), (2529, 3051)]