65580069

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 89058240

約数和(自身を除く): 23478171

約数列:

[1, 3, 67, 201, 509, 641, 1527, 1923, 34103, 42947, 102309, 128841, 326269, 978807, 21860023, 65580069]

約数ペア:

[(1, 65580069), (3, 21860023), (67, 978807), (201, 326269), (509, 128841), (641, 102309), (1527, 42947), (1923, 34103)]