84521169

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 124488000

約数和(自身を除く): 39966831

約数列:

[1, 3, 9, 71, 213, 349, 379, 639, 1047, 1137, 3141, 3411, 24779, 26909, 74337, 80727, 132271, 223011, 242181, 396813, 1190439, 9391241, 28173723, 84521169]

約数ペア:

[(1, 84521169), (3, 28173723), (9, 9391241), (71, 1190439), (213, 396813), (349, 242181), (379, 223011), (639, 132271), (1047, 80727), (1137, 74337), (3141, 26909), (3411, 24779)]