399072889854

素因数分解:

$2^1\times 3^3\times {\mathrm{7390238701}}^1$

素因数の和:7390238712

約数の個数: 16

約数和(自身を含む): 886828644240

約数和(自身を除く): 487755754386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7390238701, 14780477402, 22170716103, 44341432206, 66512148309, 133024296618, 199536444927, 399072889854]

約数ペア:

[(1, 399072889854), (2, 199536444927), (3, 133024296618), (6, 66512148309), (9, 44341432206), (18, 22170716103), (27, 14780477402), (54, 7390238701)]