816834039

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{25307}}^1$

素因数の和:25399

約数の個数: 32

約数和(自身を含む): 1311966720

約数和(自身を除く): 495132681

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1537, 4611, 10759, 25307, 32277, 75921, 177149, 531447, 733903, 1341271, 2201709, 4023813, 5137321, 9388897, 15411963, 28166691, 38896859, 116690577, 272278013, 816834039]

約数ペア:

[(1, 816834039), (3, 272278013), (7, 116690577), (21, 38896859), (29, 28166691), (53, 15411963), (87, 9388897), (159, 5137321), (203, 4023813), (371, 2201709), (609, 1341271), (1113, 733903), (1537, 531447), (4611, 177149), (10759, 75921), (25307, 32277)]