87382197

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 156024960

約数和(自身を除く): 68642763

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 1973, 2109, 2331, 4921, 5919, 6327, 13811, 14763, 17757, 37487, 41433, 44289, 73001, 112461, 124299, 219003, 262409, 337383, 511007, 657009, 787227, 1387019, 1533021, 2361681, 4161057, 4599063, 9709133, 12483171, 29127399, 87382197]

約数ペア:

[(1, 87382197), (3, 29127399), (7, 12483171), (9, 9709133), (19, 4599063), (21, 4161057), (37, 2361681), (57, 1533021), (63, 1387019), (111, 787227), (133, 657009), (171, 511007), (259, 337383), (333, 262409), (399, 219003), (703, 124299), (777, 112461), (1197, 73001), (1973, 44289), (2109, 41433), (2331, 37487), (4921, 17757), (5919, 14763), (6327, 13811)]