72445989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313619}}^1$

素因数の和:313640

約数の個数: 16

約数和(自身を含む): 120430080

約数和(自身を除く): 47984091

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313619, 940857, 2195333, 3449809, 6585999, 10349427, 24148663, 72445989]

約数ペア:

[(1, 72445989), (3, 24148663), (7, 10349427), (11, 6585999), (21, 3449809), (33, 2195333), (77, 940857), (231, 313619)]