49318191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 77051520

約数和(自身を除く): 27733329

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1567, 2421, 3497, 4701, 10491, 14103, 20371, 31473, 61113, 183339, 421523, 1264569, 3793707, 5479799, 16439397, 49318191]

約数ペア:

[(1, 49318191), (3, 16439397), (9, 5479799), (13, 3793707), (39, 1264569), (117, 421523), (269, 183339), (807, 61113), (1567, 31473), (2421, 20371), (3497, 14103), (4701, 10491)]