129789918

素因数分解:

$2^1\times 3^3\times {\mathrm{2403517}}^1$

素因数の和:2403528

約数の個数: 16

約数和(自身を含む): 288422160

約数和(自身を除く): 158632242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2403517, 4807034, 7210551, 14421102, 21631653, 43263306, 64894959, 129789918]

約数ペア:

[(1, 129789918), (2, 64894959), (3, 43263306), (6, 21631653), (9, 14421102), (18, 7210551), (27, 4807034), (54, 2403517)]