4518194913

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 6902511616

約数和(自身を除く): 2384316703

約数列:

[1, 3, 9, 31, 73, 93, 97, 219, 279, 291, 657, 873, 2263, 2287, 3007, 6789, 6861, 7081, 9021, 20367, 20583, 21243, 27063, 63729, 70897, 166951, 212691, 219511, 221839, 500853, 638073, 658533, 665517, 1502559, 1975599, 1996551, 5175481, 6877009, 15526443, 16194247, 20631027, 46579329, 48582741, 61893081, 145748223, 502021657, 1506064971, 4518194913]

約数ペア:

[(1, 4518194913), (3, 1506064971), (9, 502021657), (31, 145748223), (73, 61893081), (93, 48582741), (97, 46579329), (219, 20631027), (279, 16194247), (291, 15526443), (657, 6877009), (873, 5175481), (2263, 1996551), (2287, 1975599), (3007, 1502559), (6789, 665517), (6861, 658533), (7081, 638073), (9021, 500853), (20367, 221839), (20583, 219511), (21243, 212691), (27063, 166951), (63729, 70897)]