2013154587

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{3643}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 3028309760

約数和(自身を除く): 1015155173

約数列:

[1, 3, 9, 27, 97, 211, 291, 633, 873, 1899, 2619, 3643, 5697, 10929, 20467, 32787, 61401, 98361, 184203, 353371, 552609, 768673, 1060113, 2306019, 3180339, 6918057, 9541017, 20754171, 74561281, 223683843, 671051529, 2013154587]

約数ペア:

[(1, 2013154587), (3, 671051529), (9, 223683843), (27, 74561281), (97, 20754171), (211, 9541017), (291, 6918057), (633, 3180339), (873, 2306019), (1899, 1060113), (2619, 768673), (3643, 552609), (5697, 353371), (10929, 184203), (20467, 98361), (32787, 61401)]