2051292189

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 2820685824

約数和(自身を除く): 769393635

約数列:

[1, 3, 73, 127, 131, 219, 381, 393, 563, 1689, 9271, 9563, 16637, 27813, 28689, 41099, 49911, 71501, 73753, 123297, 214503, 221259, 1214501, 3643503, 5219573, 5383969, 9366631, 15658719, 16151907, 28099893, 683764063, 2051292189]

約数ペア:

[(1, 2051292189), (3, 683764063), (73, 28099893), (127, 16151907), (131, 15658719), (219, 9366631), (381, 5383969), (393, 5219573), (563, 3643503), (1689, 1214501), (9271, 221259), (9563, 214503), (16637, 123297), (27813, 73753), (28689, 71501), (41099, 49911)]