83872719

素因数分解:

$3^3\times 7^1\times {\mathrm{443771}}^1$

素因数の和:443787

約数の個数: 16

約数和(自身を含む): 142007040

約数和(自身を除く): 58134321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443771, 1331313, 3106397, 3993939, 9319191, 11981817, 27957573, 83872719]

約数ペア:

[(1, 83872719), (3, 27957573), (7, 11981817), (9, 9319191), (21, 3993939), (27, 3106397), (63, 1331313), (189, 443771)]