226934487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{646537}}^1$

素因数の和:646559

約数の個数: 16

約数和(自身を含む): 362061280

約数和(自身を除く): 135126793

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 646537, 1939611, 5818833, 8404981, 17456499, 25214943, 75644829, 226934487]

約数ペア:

[(1, 226934487), (3, 75644829), (9, 25214943), (13, 17456499), (27, 8404981), (39, 5818833), (117, 1939611), (351, 646537)]