1161918

素因数分解:

$2^1\times 3^3\times {\mathrm{21517}}^1$

素因数の和:21528

約数の個数: 16

約数和(自身を含む): 2582160

約数和(自身を除く): 1420242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 21517, 43034, 64551, 129102, 193653, 387306, 580959, 1161918]

約数ペア:

[(1, 1161918), (2, 580959), (3, 387306), (6, 193653), (9, 129102), (18, 64551), (27, 43034), (54, 21517)]