494900787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 713836800

約数和(自身を除く): 218936013

約数列:

[1, 3, 17, 51, 89, 107, 267, 321, 1019, 1513, 1819, 3057, 4539, 5457, 9523, 17323, 28569, 51969, 90691, 109033, 161891, 272073, 327099, 485673, 1541747, 1853561, 4625241, 5560683, 9703937, 29111811, 164966929, 494900787]

約数ペア:

[(1, 494900787), (3, 164966929), (17, 29111811), (51, 9703937), (89, 5560683), (107, 4625241), (267, 1853561), (321, 1541747), (1019, 485673), (1513, 327099), (1819, 272073), (3057, 161891), (4539, 109033), (5457, 90691), (9523, 51969), (17323, 28569)]