201710655

素因数分解:

$3^6\times 5^1\times {\mathrm{55339}}^1$

素因数の和:55362

約数の個数: 28

約数和(自身を含む): 362919720

約数和(自身を除く): 161209065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 55339, 166017, 276695, 498051, 830085, 1494153, 2490255, 4482459, 7470765, 13447377, 22412295, 40342131, 67236885, 201710655]

約数ペア:

[(1, 201710655), (3, 67236885), (5, 40342131), (9, 22412295), (15, 13447377), (27, 7470765), (45, 4482459), (81, 2490255), (135, 1494153), (243, 830085), (405, 498051), (729, 276695), (1215, 166017), (3645, 55339)]