27651537

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 44849376

約数和(自身を除く): 17197839

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 467, 731, 1161, 1377, 1401, 2193, 3483, 4203, 6579, 7939, 12609, 19737, 20081, 23817, 37827, 59211, 60243, 71451, 180729, 214353, 341377, 542187, 643059, 1024131, 1626561, 3072393, 9217179, 27651537]

約数ペア:

[(1, 27651537), (3, 9217179), (9, 3072393), (17, 1626561), (27, 1024131), (43, 643059), (51, 542187), (81, 341377), (129, 214353), (153, 180729), (387, 71451), (459, 60243), (467, 59211), (731, 37827), (1161, 23817), (1377, 20081), (1401, 19737), (2193, 12609), (3483, 7939), (4203, 6579)]