42130233

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 24397767

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 349, 459, 789, 1047, 2367, 3141, 4471, 5933, 7101, 9423, 13413, 17799, 40239, 53397, 91787, 120717, 160191, 275361, 826083, 1560379, 2478249, 4681137, 14043411, 42130233]

約数ペア:

[(1, 42130233), (3, 14043411), (9, 4681137), (17, 2478249), (27, 1560379), (51, 826083), (153, 275361), (263, 160191), (349, 120717), (459, 91787), (789, 53397), (1047, 40239), (2367, 17799), (3141, 13413), (4471, 9423), (5933, 7101)]