506287539

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 786052800

約数和(自身を除く): 279765261

約数列:

[1, 3, 9, 29, 37, 87, 103, 111, 261, 309, 333, 509, 927, 1073, 1527, 2987, 3219, 3811, 4581, 8961, 9657, 11433, 14761, 18833, 26883, 34299, 44283, 52427, 56499, 110519, 132849, 157281, 169497, 331557, 471843, 546157, 994671, 1520383, 1638471, 1939799, 4561149, 4915413, 5819397, 13683447, 17458191, 56254171, 168762513, 506287539]

約数ペア:

[(1, 506287539), (3, 168762513), (9, 56254171), (29, 17458191), (37, 13683447), (87, 5819397), (103, 4915413), (111, 4561149), (261, 1939799), (309, 1638471), (333, 1520383), (509, 994671), (927, 546157), (1073, 471843), (1527, 331557), (2987, 169497), (3219, 157281), (3811, 132849), (4581, 110519), (8961, 56499), (9657, 52427), (11433, 44283), (14761, 34299), (18833, 26883)]