73546947

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53411}}^1$

素因数の和:53440

約数の個数: 20

約数和(自身を含む): 116331336

約数和(自身を除く): 42784389

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 53411, 160233, 480699, 907987, 1442097, 2723961, 4326291, 8171883, 24515649, 73546947]

約数ペア:

[(1, 73546947), (3, 24515649), (9, 8171883), (17, 4326291), (27, 2723961), (51, 1442097), (81, 907987), (153, 480699), (459, 160233), (1377, 53411)]