4774221

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 7478400

約数和(自身を除く): 2704179

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 177, 243, 333, 531, 729, 999, 1593, 2183, 2187, 2997, 4779, 6549, 8991, 14337, 19647, 26973, 43011, 58941, 80919, 129033, 176823, 530469, 1591407, 4774221]

約数ペア:

[(1, 4774221), (3, 1591407), (9, 530469), (27, 176823), (37, 129033), (59, 80919), (81, 58941), (111, 43011), (177, 26973), (243, 19647), (333, 14337), (531, 8991), (729, 6549), (999, 4779), (1593, 2997), (2183, 2187)]