129601998

素因数分解:

$2^1\times 3^3\times {\mathrm{2400037}}^1$

素因数の和:2400048

約数の個数: 16

約数和(自身を含む): 288004560

約数和(自身を除く): 158402562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2400037, 4800074, 7200111, 14400222, 21600333, 43200666, 64800999, 129601998]

約数ペア:

[(1, 129601998), (2, 64800999), (3, 43200666), (6, 21600333), (9, 14400222), (18, 7200111), (27, 4800074), (54, 2400037)]