184418721

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{220333}}^1$

素因数の和:220373

約数の個数: 16

約数和(自身を含む): 282027520

約数和(自身を除く): 97608799

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 220333, 660999, 1982997, 5948991, 6830323, 20490969, 61472907, 184418721]

約数ペア:

[(1, 184418721), (3, 61472907), (9, 20490969), (27, 6830323), (31, 5948991), (93, 1982997), (279, 660999), (837, 220333)]