378443097

素因数分解:

$3^5\times {\mathrm{499}}^1\times {\mathrm{3121}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 568204000

約数和(自身を除く): 189760903

約数列:

[1, 3, 9, 27, 81, 243, 499, 1497, 3121, 4491, 9363, 13473, 28089, 40419, 84267, 121257, 252801, 758403, 1557379, 4672137, 14016411, 42049233, 126147699, 378443097]

約数ペア:

[(1, 378443097), (3, 126147699), (9, 42049233), (27, 14016411), (81, 4672137), (243, 1557379), (499, 758403), (1497, 252801), (3121, 121257), (4491, 84267), (9363, 40419), (13473, 28089)]