202499217

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{28517}}^1$

素因数の和:28789

約数の個数: 16

約数和(自身を含む): 301150080

約数和(自身を除く): 98650863

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 28517, 85551, 256653, 769959, 7499971, 22499913, 67499739, 202499217]

約数ペア:

[(1, 202499217), (3, 67499739), (9, 22499913), (27, 7499971), (263, 769959), (789, 256653), (2367, 85551), (7101, 28517)]