156875337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1777}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 240478056

約数和(自身を除く): 83602719

約数列:

[1, 3, 9, 17, 51, 153, 577, 1731, 1777, 5193, 5331, 9809, 15993, 29427, 30209, 88281, 90627, 271881, 1025329, 3075987, 9227961, 17430593, 52291779, 156875337]

約数ペア:

[(1, 156875337), (3, 52291779), (9, 17430593), (17, 9227961), (51, 3075987), (153, 1025329), (577, 271881), (1731, 90627), (1777, 88281), (5193, 30209), (5331, 29427), (9809, 15993)]