72672321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10039}}^1$

素因数の和:10188

約数の個数: 16

約数和(自身を含む): 102809600

約数和(自身を除く): 30137279

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 10039, 30117, 190741, 572223, 1274953, 3824859, 24224107, 72672321]

約数ペア:

[(1, 72672321), (3, 24224107), (19, 3824859), (57, 1274953), (127, 572223), (381, 190741), (2413, 30117), (7239, 10039)]