71366913

素因数分解:

$3^6\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:680

約数の個数: 28

約数和(自身を含む): 107726080

約数和(自身を除く): 36359167

約数列:

[1, 3, 9, 27, 81, 223, 243, 439, 669, 729, 1317, 2007, 3951, 6021, 11853, 18063, 35559, 54189, 97897, 106677, 162567, 293691, 320031, 881073, 2643219, 7929657, 23788971, 71366913]

約数ペア:

[(1, 71366913), (3, 23788971), (9, 7929657), (27, 2643219), (81, 881073), (223, 320031), (243, 293691), (439, 162567), (669, 106677), (729, 97897), (1317, 54189), (2007, 35559), (3951, 18063), (6021, 11853)]