129628458

素因数分解:

$2^1\times 3^3\times {\mathrm{1213}}^1\times {\mathrm{1979}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 288446400

約数和(自身を除く): 158817942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1213, 1979, 2426, 3639, 3958, 5937, 7278, 10917, 11874, 17811, 21834, 32751, 35622, 53433, 65502, 106866, 2400527, 4801054, 7201581, 14403162, 21604743, 43209486, 64814229, 129628458]

約数ペア:

[(1, 129628458), (2, 64814229), (3, 43209486), (6, 21604743), (9, 14403162), (18, 7201581), (27, 4801054), (54, 2400527), (1213, 106866), (1979, 65502), (2426, 53433), (3639, 35622), (3958, 32751), (5937, 21834), (7278, 17811), (10917, 11874)]