88218729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30347}}^1$

素因数の和:30389

約数の個数: 24

約数和(自身を含む): 142028640

約数和(自身を除く): 53809911

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 30347, 91041, 273123, 515899, 576593, 1547697, 1729779, 4643091, 5189337, 9802081, 29406243, 88218729]

約数ペア:

[(1, 88218729), (3, 29406243), (9, 9802081), (17, 5189337), (19, 4643091), (51, 1729779), (57, 1547697), (153, 576593), (171, 515899), (323, 273123), (969, 91041), (2907, 30347)]