2912172393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{2749}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 4368672000

約数和(自身を除く): 1456499607

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1181, 2749, 3543, 8247, 15353, 27163, 35737, 46059, 63227, 81489, 107211, 189681, 353119, 821951, 1059357, 2465853, 3246569, 9739707, 42205397, 74671087, 126616191, 224013261, 970724131, 2912172393]

約数ペア:

[(1, 2912172393), (3, 970724131), (13, 224013261), (23, 126616191), (39, 74671087), (69, 42205397), (299, 9739707), (897, 3246569), (1181, 2465853), (2749, 1059357), (3543, 821951), (8247, 353119), (15353, 189681), (27163, 107211), (35737, 81489), (46059, 63227)]