81754542

素因数分解:

$2^1\times 3^3\times {\mathrm{1513973}}^1$

素因数の和:1513984

約数の個数: 16

約数和(自身を含む): 181676880

約数和(自身を除く): 99922338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1513973, 3027946, 4541919, 9083838, 13625757, 27251514, 40877271, 81754542]

約数ペア:

[(1, 81754542), (2, 40877271), (3, 27251514), (6, 13625757), (9, 9083838), (18, 4541919), (27, 3027946), (54, 1513973)]