107639199

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{69941}}^1$

素因数の和:69972

約数の個数: 20

約数和(自身を含む): 169259640

約数和(自身を除く): 61620441

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 69941, 209823, 629469, 1328879, 1888407, 3986637, 5665221, 11959911, 35879733, 107639199]

約数ペア:

[(1, 107639199), (3, 35879733), (9, 11959911), (19, 5665221), (27, 3986637), (57, 1888407), (81, 1328879), (171, 629469), (513, 209823), (1539, 69941)]