210924729

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{51059}}^1$

素因数の和:51091

約数の個数: 24

約数和(自身を含む): 334545120

約数和(自身を除く): 123620391

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 51059, 153177, 459531, 868003, 1378593, 2604009, 4135779, 7812027, 12407337, 23436081, 70308243, 210924729]

約数ペア:

[(1, 210924729), (3, 70308243), (9, 23436081), (17, 12407337), (27, 7812027), (51, 4135779), (81, 2604009), (153, 1378593), (243, 868003), (459, 459531), (1377, 153177), (4131, 51059)]