3121254

素因数分解:

$2^1\times 3^4\times {\mathrm{19267}}^1$

素因数の和:19281

約数の個数: 20

約数和(自身を含む): 6994284

約数和(自身を除く): 3873030

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 19267, 38534, 57801, 115602, 173403, 346806, 520209, 1040418, 1560627, 3121254]

約数ペア:

[(1, 3121254), (2, 1560627), (3, 1040418), (6, 520209), (9, 346806), (18, 173403), (27, 115602), (54, 57801), (81, 38534), (162, 19267)]