7861293

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 13680576

約数和(自身を除く): 5819283

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 173, 187, 243, 297, 459, 519, 561, 891, 1377, 1557, 1683, 1903, 2673, 2941, 4131, 4671, 5049, 5709, 8823, 14013, 15147, 17127, 26469, 32351, 42039, 45441, 51381, 79407, 97053, 154143, 238221, 291159, 462429, 714663, 873477, 2620431, 7861293]

約数ペア:

[(1, 7861293), (3, 2620431), (9, 873477), (11, 714663), (17, 462429), (27, 291159), (33, 238221), (51, 154143), (81, 97053), (99, 79407), (153, 51381), (173, 45441), (187, 42039), (243, 32351), (297, 26469), (459, 17127), (519, 15147), (561, 14013), (891, 8823), (1377, 5709), (1557, 5049), (1683, 4671), (1903, 4131), (2673, 2941)]