156913807509

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{1499}}^1\times {\mathrm{2591}}^1$

素因数の和:4230

約数の個数: 36

約数和(自身を含む): 230329008000

約数和(自身を除く): 73415200491

約数列:

[1, 3, 9, 67, 201, 603, 1499, 2591, 4489, 4497, 7773, 13467, 13491, 23319, 40401, 100433, 173597, 301299, 520791, 903897, 1562373, 3883909, 6729011, 11630999, 11651727, 20187033, 34892997, 34955181, 60561099, 104678991, 260221903, 780665709, 2341997127, 17434867501, 52304602503, 156913807509]

約数ペア:

[(1, 156913807509), (3, 52304602503), (9, 17434867501), (67, 2341997127), (201, 780665709), (603, 260221903), (1499, 104678991), (2591, 60561099), (4489, 34955181), (4497, 34892997), (7773, 20187033), (13467, 11651727), (13491, 11630999), (23319, 6729011), (40401, 3883909), (100433, 1562373), (173597, 903897), (301299, 520791)]