4043871

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 6632640

約数和(自身を除く): 2588769

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 281, 351, 369, 533, 843, 1107, 1599, 2529, 3653, 4797, 7587, 10959, 11521, 14391, 32877, 34563, 98631, 103689, 149773, 311067, 449319, 1347957, 4043871]

約数ペア:

[(1, 4043871), (3, 1347957), (9, 449319), (13, 311067), (27, 149773), (39, 103689), (41, 98631), (117, 34563), (123, 32877), (281, 14391), (351, 11521), (369, 10959), (533, 7587), (843, 4797), (1107, 3653), (1599, 2529)]