212910906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{18077}}^1$

素因数の和:18246

約数の個数: 32

約数和(自身を含む): 461639808

約数和(自身を除く): 248728902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 18077, 36154, 54231, 108462, 235001, 470002, 705003, 1410006, 2729627, 5459254, 8188881, 16377762, 35485151, 70970302, 106455453, 212910906]

約数ペア:

[(1, 212910906), (2, 106455453), (3, 70970302), (6, 35485151), (13, 16377762), (26, 8188881), (39, 5459254), (78, 2729627), (151, 1410006), (302, 705003), (453, 470002), (906, 235001), (1963, 108462), (3926, 54231), (5889, 36154), (11778, 18077)]