2013808599

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{201401}}^1$

素因数の和:201519

約数の個数: 24

約数和(自身を含む): 3204708624

約数和(自身を除く): 1190900025

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 201401, 604203, 1812609, 2215411, 6646233, 19938699, 20341501, 61024503, 183073509, 223756511, 671269533, 2013808599]

約数ペア:

[(1, 2013808599), (3, 671269533), (9, 223756511), (11, 183073509), (33, 61024503), (99, 20341501), (101, 19938699), (303, 6646233), (909, 2215411), (1111, 1812609), (3333, 604203), (9999, 201401)]