39806469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 61319232

約数和(自身を除く): 21512763

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 1723, 2567, 5169, 7701, 15507, 23103, 29291, 87873, 260173, 263619, 780519, 2341557, 4422941, 13268823, 39806469]

約数ペア:

[(1, 39806469), (3, 13268823), (9, 4422941), (17, 2341557), (51, 780519), (151, 263619), (153, 260173), (453, 87873), (1359, 29291), (1723, 23103), (2567, 15507), (5169, 7701)]