200017809

素因数分解:

$3^3\times {\mathrm{79}}^2\times {\mathrm{1187}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 300373920

約数和(自身を除く): 100356111

約数列:

[1, 3, 9, 27, 79, 237, 711, 1187, 2133, 3561, 6241, 10683, 18723, 32049, 56169, 93773, 168507, 281319, 843957, 2531871, 7408067, 22224201, 66672603, 200017809]

約数ペア:

[(1, 200017809), (3, 66672603), (9, 22224201), (27, 7408067), (79, 2531871), (237, 843957), (711, 281319), (1187, 168507), (2133, 93773), (3561, 56169), (6241, 32049), (10683, 18723)]