156919869

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 246067200

約数和(自身を除く): 89147331

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 3559, 4899, 10677, 14697, 32031, 44091, 81857, 96093, 245571, 252689, 736713, 758067, 2210139, 2274201, 5811847, 6822603, 17435541, 52306623, 156919869]

約数ペア:

[(1, 156919869), (3, 52306623), (9, 17435541), (23, 6822603), (27, 5811847), (69, 2274201), (71, 2210139), (207, 758067), (213, 736713), (621, 252689), (639, 245571), (1633, 96093), (1917, 81857), (3559, 44091), (4899, 32031), (10677, 14697)]