3944241

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 6854400

約数和(自身を除く): 2910159

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 509, 861, 1107, 1527, 2583, 3563, 4581, 7749, 10689, 13743, 20869, 32067, 62607, 96201, 146083, 187821, 438249, 563463, 1314747, 3944241]

約数ペア:

[(1, 3944241), (3, 1314747), (7, 563463), (9, 438249), (21, 187821), (27, 146083), (41, 96201), (63, 62607), (123, 32067), (189, 20869), (287, 13743), (369, 10689), (509, 7749), (861, 4581), (1107, 3563), (1527, 2583)]