2536691973

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 3558297600

約数和(自身を除く): 1021605627

約数列:

[1, 3, 29, 87, 89, 197, 267, 591, 1663, 2581, 4989, 5713, 7743, 17139, 17533, 48227, 52599, 144681, 148007, 327611, 444021, 508457, 982833, 1525371, 4292203, 9500719, 12876609, 28502157, 29157379, 87472137, 845563991, 2536691973]

約数ペア:

[(1, 2536691973), (3, 845563991), (29, 87472137), (87, 29157379), (89, 28502157), (197, 12876609), (267, 9500719), (591, 4292203), (1663, 1525371), (2581, 982833), (4989, 508457), (5713, 444021), (7743, 327611), (17139, 148007), (17533, 144681), (48227, 52599)]