201515487

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{2887}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 274475520

約数和(自身を除く): 72960033

約数列:

[1, 3, 53, 159, 439, 1317, 2887, 8661, 23267, 69801, 153011, 459033, 1267393, 3802179, 67171829, 201515487]

約数ペア:

[(1, 201515487), (3, 67171829), (53, 3802179), (159, 1267393), (439, 459033), (1317, 153011), (2887, 69801), (8661, 23267)]