193105023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 279936000

約数和(自身を除く): 86830977

約数列:

[1, 3, 17, 51, 53, 159, 199, 359, 597, 901, 1077, 2703, 3383, 6103, 10149, 10547, 18309, 19027, 31641, 57081, 71441, 179299, 214323, 323459, 537897, 970377, 1214497, 3643491, 3786373, 11359119, 64368341, 193105023]

約数ペア:

[(1, 193105023), (3, 64368341), (17, 11359119), (51, 3786373), (53, 3643491), (159, 1214497), (199, 970377), (359, 537897), (597, 323459), (901, 214323), (1077, 179299), (2703, 71441), (3383, 57081), (6103, 31641), (10149, 19027), (10547, 18309)]