195532821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 325877760

約数和(自身を除く): 130344939

約数列:

[1, 3, 9, 11, 23, 33, 69, 79, 99, 207, 237, 253, 711, 759, 869, 1087, 1817, 2277, 2607, 3261, 5451, 7821, 9783, 11957, 16353, 19987, 25001, 35871, 59961, 75003, 85873, 107613, 179883, 225009, 257619, 275011, 772857, 825033, 944603, 1975079, 2475099, 2833809, 5925237, 8501427, 17775711, 21725869, 65177607, 195532821]

約数ペア:

[(1, 195532821), (3, 65177607), (9, 21725869), (11, 17775711), (23, 8501427), (33, 5925237), (69, 2833809), (79, 2475099), (99, 1975079), (207, 944603), (237, 825033), (253, 772857), (711, 275011), (759, 257619), (869, 225009), (1087, 179883), (1817, 107613), (2277, 85873), (2607, 75003), (3261, 59961), (5451, 35871), (7821, 25001), (9783, 19987), (11957, 16353)]