162621

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 254400

約数和(自身を除く): 91779

約数列:

[1, 3, 9, 19, 27, 57, 171, 317, 513, 951, 2853, 6023, 8559, 18069, 54207, 162621]

約数ペア:

[(1, 162621), (3, 54207), (9, 18069), (19, 8559), (27, 6023), (57, 2853), (171, 951), (317, 513)]