201809097

素因数分解:

$3^3\times 7^2\times {\mathrm{152539}}^1$

素因数の和:152562

約数の個数: 24

約数和(自身を含む): 347791200

約数和(自身を除く): 145982103

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152539, 457617, 1067773, 1372851, 3203319, 4118553, 7474411, 9609957, 22423233, 28829871, 67269699, 201809097]

約数ペア:

[(1, 201809097), (3, 67269699), (7, 28829871), (9, 22423233), (21, 9609957), (27, 7474411), (49, 4118553), (63, 3203319), (147, 1372851), (189, 1067773), (441, 457617), (1323, 152539)]