201958533

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 340704000

約数和(自身を除く): 138745467

約数列:

[1, 3, 7, 9, 21, 63, 89, 181, 199, 267, 543, 597, 623, 801, 1267, 1393, 1629, 1791, 1869, 3801, 4179, 5607, 11403, 12537, 16109, 17711, 36019, 48327, 53133, 108057, 112763, 123977, 144981, 159399, 252133, 324171, 338289, 371931, 756399, 1014867, 1115793, 2269197, 3205691, 9617073, 22439837, 28851219, 67319511, 201958533]

約数ペア:

[(1, 201958533), (3, 67319511), (7, 28851219), (9, 22439837), (21, 9617073), (63, 3205691), (89, 2269197), (181, 1115793), (199, 1014867), (267, 756399), (543, 371931), (597, 338289), (623, 324171), (801, 252133), (1267, 159399), (1393, 144981), (1629, 123977), (1791, 112763), (1869, 108057), (3801, 53133), (4179, 48327), (5607, 36019), (11403, 17711), (12537, 16109)]