156940827981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15809}}^1\times {\mathrm{16301}}^1$

素因数の和:32149

約数の個数: 32

約数和(自身を含む): 247425235200

約数和(自身を除く): 90484407219

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 15809, 16301, 47427, 48903, 110663, 114107, 331989, 342321, 458461, 472729, 1375383, 1418187, 3209227, 3309103, 9627681, 9927309, 257702509, 773107527, 1803917563, 5411752689, 7473372761, 22420118283, 52313609327, 156940827981]

約数ペア:

[(1, 156940827981), (3, 52313609327), (7, 22420118283), (21, 7473372761), (29, 5411752689), (87, 1803917563), (203, 773107527), (609, 257702509), (15809, 9927309), (16301, 9627681), (47427, 3309103), (48903, 3209227), (110663, 1418187), (114107, 1375383), (331989, 472729), (342321, 458461)]