201303549

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{7121}}^1$

素因数の和:7482

約数の個数: 20

約数和(自身を含む): 301616700

約数和(自身を除く): 100313151

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 7121, 9423, 21363, 28269, 64089, 192267, 576801, 2485229, 7455687, 22367061, 67101183, 201303549]

約数ペア:

[(1, 201303549), (3, 67101183), (9, 22367061), (27, 7455687), (81, 2485229), (349, 576801), (1047, 192267), (3141, 64089), (7121, 28269), (9423, 21363)]