1981602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15727}}^1$

素因数の和:15742

約数の個数: 24

約数和(自身を含む): 4907136

約数和(自身を除く): 2925534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15727, 31454, 47181, 94362, 110089, 141543, 220178, 283086, 330267, 660534, 990801, 1981602]

約数ペア:

[(1, 1981602), (2, 990801), (3, 660534), (6, 330267), (7, 283086), (9, 220178), (14, 141543), (18, 110089), (21, 94362), (42, 47181), (63, 31454), (126, 15727)]