1004055993

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1423}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 1554871296

約数和(自身を除く): 550815303

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 281, 837, 843, 1423, 2511, 2529, 4269, 7587, 8711, 12807, 22761, 26133, 38421, 44113, 78399, 115263, 132339, 235197, 397017, 399863, 705591, 1191051, 1199589, 3573153, 3598767, 10796301, 12395753, 32388903, 37187259, 111561777, 334685331, 1004055993]

約数ペア:

[(1, 1004055993), (3, 334685331), (9, 111561777), (27, 37187259), (31, 32388903), (81, 12395753), (93, 10796301), (279, 3598767), (281, 3573153), (837, 1199589), (843, 1191051), (1423, 705591), (2511, 399863), (2529, 397017), (4269, 235197), (7587, 132339), (8711, 115263), (12807, 78399), (22761, 44113), (26133, 38421)]