201318721929

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{641}}^1\times {\mathrm{206489}}^1$

素因数の和:207162

約数の個数: 36

約数和(自身を含む): 315375893820

約数和(自身を除く): 114057171891

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 641, 1521, 1923, 5769, 8333, 24999, 74997, 108329, 206489, 324987, 619467, 974961, 1858401, 2684357, 8053071, 24159213, 34896641, 104689923, 132359449, 314069769, 397078347, 1191235041, 1720672837, 5162018511, 15486055533, 22368746881, 67106240643, 201318721929]

約数ペア:

[(1, 201318721929), (3, 67106240643), (9, 22368746881), (13, 15486055533), (39, 5162018511), (117, 1720672837), (169, 1191235041), (507, 397078347), (641, 314069769), (1521, 132359449), (1923, 104689923), (5769, 34896641), (8333, 24159213), (24999, 8053071), (74997, 2684357), (108329, 1858401), (206489, 974961), (324987, 619467)]