200025987

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{15289}}^1$

素因数の和:15395

約数の個数: 24

約数和(自身を含む): 313750800

約数和(自身を除く): 113724813

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 13083, 15289, 45867, 107023, 321069, 749161, 1360721, 2247483, 4082163, 9525047, 28575141, 66675329, 200025987]

約数ペア:

[(1, 200025987), (3, 66675329), (7, 28575141), (21, 9525047), (49, 4082163), (89, 2247483), (147, 1360721), (267, 749161), (623, 321069), (1869, 107023), (4361, 45867), (13083, 15289)]