199138743

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1770

約数の個数: 28

約数和(自身を含む): 300487560

約数和(自身を除く): 101348817

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1557, 1579, 4671, 4737, 14013, 14211, 42039, 42633, 126117, 127899, 273167, 383697, 819501, 1151091, 2458503, 7375509, 22126527, 66379581, 199138743]

約数ペア:

[(1, 199138743), (3, 66379581), (9, 22126527), (27, 7375509), (81, 2458503), (173, 1151091), (243, 819501), (519, 383697), (729, 273167), (1557, 127899), (1579, 126117), (4671, 42633), (4737, 42039), (14013, 14211)]