201183129

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5881}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 342567680

約数和(自身を除く): 141384551

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 3801, 4887, 5881, 11403, 17643, 34209, 41167, 52929, 123501, 158787, 370503, 1064461, 1111509, 3193383, 7451227, 9580149, 22353681, 28740447, 67061043, 201183129]

約数ペア:

[(1, 201183129), (3, 67061043), (7, 28740447), (9, 22353681), (21, 9580149), (27, 7451227), (63, 3193383), (181, 1111509), (189, 1064461), (543, 370503), (1267, 158787), (1629, 123501), (3801, 52929), (4887, 41167), (5881, 34209), (11403, 17643)]