77778069

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 105494400

約数和(自身を除く): 27716331

約数列:

[1, 3, 73, 219, 439, 809, 1317, 2427, 32047, 59057, 96141, 177171, 355151, 1065453, 25926023, 77778069]

約数ペア:

[(1, 77778069), (3, 25926023), (73, 1065453), (219, 355151), (439, 177171), (809, 96141), (1317, 59057), (2427, 32047)]