72183879

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 109025280

約数和(自身を除く): 36841401

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 2339, 3429, 7017, 10287, 21051, 30861, 63153, 189459, 297053, 568377, 891159, 2673477, 8020431, 24061293, 72183879]

約数ペア:

[(1, 72183879), (3, 24061293), (9, 8020431), (27, 2673477), (81, 891159), (127, 568377), (243, 297053), (381, 189459), (1143, 63153), (2339, 30861), (3429, 21051), (7017, 10287)]