201883113

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{62137}}^1$

素因数の和:62181

約数の個数: 18

約数和(自身を含む): 307769514

約数和(自身を除く): 105886401

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 62137, 186411, 559233, 1180603, 3541809, 10625427, 22431457, 67294371, 201883113]

約数ペア:

[(1, 201883113), (3, 67294371), (9, 22431457), (19, 10625427), (57, 3541809), (171, 1180603), (361, 559233), (1083, 186411), (3249, 62137)]