203416407

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 324192000

約数和(自身を除く): 120775593

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 199, 289, 393, 459, 597, 867, 1179, 1791, 2227, 2601, 3383, 3537, 5373, 6681, 7803, 10149, 20043, 26069, 30447, 37859, 57511, 60129, 78207, 91341, 113577, 172533, 234621, 340731, 443173, 517599, 703863, 1022193, 1329519, 1552797, 3988557, 7533941, 11965671, 22601823, 67805469, 203416407]

約数ペア:

[(1, 203416407), (3, 67805469), (9, 22601823), (17, 11965671), (27, 7533941), (51, 3988557), (131, 1552797), (153, 1329519), (199, 1022193), (289, 703863), (393, 517599), (459, 443173), (597, 340731), (867, 234621), (1179, 172533), (1791, 113577), (2227, 91341), (2601, 78207), (3383, 60129), (3537, 57511), (5373, 37859), (6681, 30447), (7803, 26069), (10149, 20043)]