31934421

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{9829}}^1$

素因数の和:9873

約数の個数: 18

約数和(自身を含む): 48687990

約数和(自身を除く): 16753569

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 9829, 29487, 88461, 186751, 560253, 1680759, 3548269, 10644807, 31934421]

約数ペア:

[(1, 31934421), (3, 10644807), (9, 3548269), (19, 1680759), (57, 560253), (171, 186751), (361, 88461), (1083, 29487), (3249, 9829)]