20131882173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1139519}}^1$

素因数の和:1139689

約数の個数: 24

約数和(自身を含む): 31523681280

約数和(自身を除く): 11391799107

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 1139519, 3418557, 10255671, 14813747, 44441241, 133323723, 172067369, 516202107, 1548606321, 2236875797, 6710627391, 20131882173]

約数ペア:

[(1, 20131882173), (3, 6710627391), (9, 2236875797), (13, 1548606321), (39, 516202107), (117, 172067369), (151, 133323723), (453, 44441241), (1359, 14813747), (1963, 10255671), (5889, 3418557), (17667, 1139519)]