1313440038

素因数分解:

$2^1\times 3^2\times {\mathrm{72968891}}^1$

素因数の和:72968899

約数の個数: 12

約数和(自身を含む): 2845786788

約数和(自身を除く): 1532346750

約数列:

[1, 2, 3, 6, 9, 18, 72968891, 145937782, 218906673, 437813346, 656720019, 1313440038]

約数ペア:

[(1, 1313440038), (2, 656720019), (3, 437813346), (6, 218906673), (9, 145937782), (18, 72968891)]