17934723

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 9644157

約数列:

[1, 3, 9, 27, 53, 83, 151, 159, 249, 453, 477, 747, 1359, 1431, 2241, 4077, 4399, 8003, 12533, 13197, 24009, 37599, 39591, 72027, 112797, 118773, 216081, 338391, 664249, 1992747, 5978241, 17934723]

約数ペア:

[(1, 17934723), (3, 5978241), (9, 1992747), (27, 664249), (53, 338391), (83, 216081), (151, 118773), (159, 112797), (249, 72027), (453, 39591), (477, 37599), (747, 24009), (1359, 13197), (1431, 12533), (2241, 8003), (4077, 4399)]