51643179

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{853}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 88194288

約数和(自身を除く): 36551109

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 853, 961, 1953, 2559, 2883, 5971, 6727, 7677, 8649, 17913, 20181, 26443, 53739, 60543, 79329, 185101, 237987, 555303, 819733, 1665909, 2459199, 5738131, 7377597, 17214393, 51643179]

約数ペア:

[(1, 51643179), (3, 17214393), (7, 7377597), (9, 5738131), (21, 2459199), (31, 1665909), (63, 819733), (93, 555303), (217, 237987), (279, 185101), (651, 79329), (853, 60543), (961, 53739), (1953, 26443), (2559, 20181), (2883, 17913), (5971, 8649), (6727, 7677)]