200451909

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9349}}^1$

素因数の和:10380

約数の個数: 16

約数和(自身を含む): 305782400

約数和(自身を除く): 105330491

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 9349, 21441, 28047, 65443, 196329, 9545329, 28635987, 66817303, 200451909]

約数ペア:

[(1, 200451909), (3, 66817303), (7, 28635987), (21, 9545329), (1021, 196329), (3063, 65443), (7147, 28047), (9349, 21441)]