154975383

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19861}}^1$

素因数の和:19904

約数の個数: 24

約数和(自身を含む): 243905360

約数和(自身を除く): 88929977

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 19861, 59583, 178749, 337637, 536247, 1012911, 3038733, 5739829, 9116199, 17219487, 51658461, 154975383]

約数ペア:

[(1, 154975383), (3, 51658461), (9, 17219487), (17, 9116199), (27, 5739829), (51, 3038733), (153, 1012911), (289, 536247), (459, 337637), (867, 178749), (2601, 59583), (7803, 19861)]