27842646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 60173568

約数和(自身を除く): 32330922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 727, 982, 1454, 1473, 2181, 2946, 4362, 6383, 9451, 12766, 18902, 19149, 28353, 38298, 56706, 356957, 713914, 1070871, 2141742, 4640441, 9280882, 13921323, 27842646]

約数ペア:

[(1, 27842646), (2, 13921323), (3, 9280882), (6, 4640441), (13, 2141742), (26, 1070871), (39, 713914), (78, 356957), (491, 56706), (727, 38298), (982, 28353), (1454, 19149), (1473, 18902), (2181, 12766), (2946, 9451), (4362, 6383)]