72513279

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{9293}}^1$

素因数の和:9336

約数の個数: 24

約数和(自身を含む): 114130320

約数和(自身を除く): 41617041

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 9293, 27879, 83637, 157981, 250911, 473943, 1421829, 2685677, 4265487, 8057031, 24171093, 72513279]

約数ペア:

[(1, 72513279), (3, 24171093), (9, 8057031), (17, 4265487), (27, 2685677), (51, 1421829), (153, 473943), (289, 250911), (459, 157981), (867, 83637), (2601, 27879), (7803, 9293)]