201053817

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4421}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 301686528

約数和(自身を除く): 100632711

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 1467, 4421, 5053, 13263, 15159, 39789, 45477, 137051, 411153, 720623, 1233459, 2161869, 6485607, 22339313, 67017939, 201053817]

約数ペア:

[(1, 201053817), (3, 67017939), (9, 22339313), (31, 6485607), (93, 2161869), (163, 1233459), (279, 720623), (489, 411153), (1467, 137051), (4421, 45477), (5053, 39789), (13263, 15159)]