478364319

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 717373440

約数和(自身を除く): 239009121

約数列:

[1, 3, 9, 27, 167, 277, 383, 501, 831, 1149, 1503, 2493, 3447, 4509, 7479, 10341, 46259, 63961, 106091, 138777, 191883, 318273, 416331, 575649, 954819, 1248993, 1726947, 2864457, 17717197, 53151591, 159454773, 478364319]

約数ペア:

[(1, 478364319), (3, 159454773), (9, 53151591), (27, 17717197), (167, 2864457), (277, 1726947), (383, 1248993), (501, 954819), (831, 575649), (1149, 416331), (1503, 318273), (2493, 191883), (3447, 138777), (4509, 106091), (7479, 63961), (10341, 46259)]