488150901

素因数分解:

$3^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4637}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 828161280

約数和(自身を除く): 340010379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 557, 1671, 3899, 4637, 5013, 11697, 13911, 15039, 32459, 35091, 41733, 97377, 105273, 125199, 292131, 876393, 2582809, 7748427, 18079663, 23245281, 54238989, 69735843, 162716967, 488150901]

約数ペア:

[(1, 488150901), (3, 162716967), (7, 69735843), (9, 54238989), (21, 23245281), (27, 18079663), (63, 7748427), (189, 2582809), (557, 876393), (1671, 292131), (3899, 125199), (4637, 105273), (5013, 97377), (11697, 41733), (13911, 35091), (15039, 32459)]