1663254

素因数分解:

$2^1\times 3^4\times {\mathrm{10267}}^1$

素因数の和:10281

約数の個数: 20

約数和(自身を含む): 3727284

約数和(自身を除く): 2064030

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10267, 20534, 30801, 61602, 92403, 184806, 277209, 554418, 831627, 1663254]

約数ペア:

[(1, 1663254), (2, 831627), (3, 554418), (6, 277209), (9, 184806), (18, 92403), (27, 61602), (54, 30801), (81, 20534), (162, 10267)]